Wednesday 1 July 2015

The Type of Hard Drive


Hard disk is a data storage medium on a computer that is comprised of a collection of magnetic hard disk and rotating, as well as other electronic components. Hard disk uses a flat disk called a platter, which on both sides is coated with a material that is designed to be able to store information magnetically. Platter-platter are prepared by punching holes in the middle and arranged on a spindle. Platter spinning at a very high speed which is controlled by the spindle motor that is connected to the spindle. Electromagnetic literacy tool specifically named head mounted on a slider and is used to store information in a disk or read. Slider mounted on an arm, all of which are mechanically connected to a single set and connected to the surface of the disc through a device called the actuator. There was also the logic board set the activities of other components and communicate with the PC. Disk ATA / EIDE, hard disk with the type of EIDE (Enhanced IntegratedDrive Electronic) or type ATA (Advanced Technology Attachment) is the latest version of a standard disk interfaces that sesuaiuntuk connection to the bus, Many manufacturers have a range diskdengan disk interface EIDE / ATA, disk Such dapatdihubungkan directly to the PCI bus, which is used in banyakPC (personal computer). EIDE drives profit / ATA yangsignifikan is the price is quite cheap, karenapenggunaannya in the PC market. One drawback utamanyaadalah required separate controller for each drive if two drivedigunakan simultaneously to improve performance. One of the famous chip satuprodusen already includes templates to enable disk controller EIDE / ATA connected directly kemotherboard. Disk SCSI, many disk has a user interface that is designed for connection to standard SCSI bus. The disk tends to be more expensive, but have better performance, which is possible due to excess SCSI bus than the PCI bus. Concurrent access can be made to multiple disk drives because the interface drive is actively connected to the SCSI bus only when the drive is ready for data transfer. It is especially useful in applications where there are a large number of requests for small files, which often happens in a computer used as a file server. Disk RAID, promising outstanding performance and provide great storage and reliable. Disk is used both in high-performance computer or in systems that require reliability dramatically higher than normal levels. However, with the decline in prices to a more affordable level, the disk becomes more attractive even for a computer system to measure - average. Disk SATA, SATA hard disk with the type (Serial Advanced Technology Attachment), the disk interface ATA (Advanced Technology Attachment) with a serial version using thin wires which have a total small cable about two-thirds of the total cable with type EIDE hard drive or ATA disks are numbered SATA has 39 pins and very high speed data transmission as well as reducing the latency. So that the serial bus is capable of exceeding speed parallel bus. Disk SATA transfer data sequentially or through a serial cable and also developing their own techniques SATA disk connected to the motherboard without the system master or slave, thus SATA cables can only be used on a single hard disk. The type of hard disk that has been discussed, all fall into the category of internal hard disk, that is installed in the CPU. In addition there is also the internal hard disk external hard drive (hard disk that are outside the CPU), so it can be moved - to move. External hard disk has a rotation speed of 7200 rpm, very easy installation, no need to disassemble the PC and only by connecting the USB port to a PC, and can transfer data at 480 Mbps.

Microprossesor History


Processor is the brain and the central control computer that is supported by other kompunen. Processor is a IC that controls the overall operations of a computer system. Processor is used as the center or brain of the computer that functions to perform calculations and run errands. The processor is a chip that is often called "Microprosessor" which is now the size has reached gigahertz. The measure is a matter of processor speed in processing data or information. Brands processor that many in the market is AMD, Apple, VIA Cyrix, IBM, IDT, and Intel. Part of the Processor The most important part of the processor is divided into three, namely: * Aritcmatics Logical Unit (ALU) * Control Unit (CU) * Memory Unit (MU) History of microprocessor 1971: 4004 Microprocessor In 1971 comes the first microprocessor Intel 4004 microprocessor is used in a calculator engine Busicom. With this discovery it opened the way to incorporate artificial intelligence in inanimate objects. 1972: 8008 Microprocessor In 1972 comes the 8008 microprocessor with a magnitude of 2 times that of its predecessor, namely 4004. 1974: 8080 Microprocessor Being the brain of a computer called the Altair, when it sold about ten thousand in 1 month 1978: 8086-8088 Microprocessor An important sales in the computer division occurs in the product for personal computers that use processors made by IBM 8088 which managed to boost intel name. 1982: 286 Microprocessor Intel 286 or better known by the name 80286 is a processor that was first able to recognize and use the software used for the previous processor. 1985: Intel386 ™ Microprocessor Intel 386 is a processor that has an embedded diprosessor 275,000 transistors which when compared with 4004 has 100 times more compared to 4004 1989: Intel486 ™ DX CPU Microprocessor First processor facilitates a variety of applications that previously had to type in commands I be just a click away, and has a complex mathematical functions that minimize the workload on the processor. 1993: Intel® Pentium® Processor The new generation processor is capable of handling various types of data such as voice, sound, handwriting, and photos. 1995: Intel® Pentium® Pro Processor Processor is designed for use on server and workstation applications, which are made to process data quickly, this processor has 5.5 Million transistors are embedded. 1997: Intel® Pentium® II Processor Pentium II processor is a processor that incorporates Intel MMX designed specifically to process video data, audio, and graphics efficiently. There are 7.5 million transistors integrated in it so that with this processor PC users can process a variety of data and use the internet better. 1998: Intel® Pentium II Xeon Processor Processor made for the needs of the application server. Intel when it wants to meet its strategy that wants to provide a unique processor for a particular market. 1999: Intel® Celeron® Processor Intel Celeron processor is a processor which is issued as a processor intended for users who do not really need a faster processor performance for users who want to build a computer system with a budget (price) is not too large. Intel Celeron processor has the same shape and formfactor with an Intel Pentium type, but only with instructions that fewer, L2 cache is smaller, the speed (clock speed) is slower, and the price is cheaper than Intel Pentium types. With the release of Intel's Celeron processor is then returned giving a processor for a particular market. 1999: Intel® Pentium® III Processor Pentium III processor is a processor with an added 70 new instructions that dramatically enrich the imaging capabilities of high-level, three-dimensional, streaming audio and video applications as well as voice recognition. 1999: Intel® Pentium® III Xeon® Processor Intel back penetrated the server and workstation market by issuing a series of Pentium III Xeon, but the type that has 70 SIMD command. The advantage of this processor is that it can speed up the processing of information from the system bus to the processor, which also boost performance significantly. This processor is also designed to integrate with other similar processors. 2000: Intel® Pentium® 4 Processor Processor Intel Pentium IV is a product that speeds up the process is able to penetrate the speed of 3:06 GHz. First time out this processor with 1.5GHz speed formafactor pin 423, after the intel change formfactor Intel Pentium 4 processor into a pin 478 which starts from an Intel Pentium 4 1.3 GHz speed until the latest ones currently capable of penetrating speed of up to 3.4 GHz. 2001: Intel® Xeon® Processor Processor Intel Pentium 4 Xeon is Intel Pentium 4 processor aimed specifically to act as a server computer. This processor has a pin number more than the Intel Pentium 4 processor with a memory and a larger L2 cache as well. 2001: Intel® Itanium® Processor Is the first Itanium processor-based 64-bit is intended for usage on servers and workstations as well as specific users. This processor has been created with a structure completely different from the previous design and technology based on Intel's Explicitly Parallel Instruction Computing (EPIC). 2002: Intel® Itanium® 2 Processor Itanium 2 is the second generation of the Itanium family 2003: Intel® Pentium® M Processor 855 chipset and Intel® PRO / WIRELESS 2100 is a component of Intel® Centrino ™. Intel Centrino created to meet the needs of the market will be the existence of a computer that is easy to carry anywhere. 2004: Intel Pentium M processors 735/745/755 Equipped with the 855 chipset with new features 2Mb L2 Cache 400MHz system bus and processor socket compatibility with the Pentium M series before. 2004: Intel E7520 / E7320 Chipsets 7320/7520 can be used for dual processor configuration with 800MHz FSB, DDR2 400 memory, and PCI Express peripheral interfaces. 2005: Intel Pentium 4 Extreme Edition 3.73GHz A processor that is aimed at the market of computer users who want something more than a computer, it uses the configuration 3.73GHz processor frequency, 1.066GHz FSB, EM64T, 2MB L2 cache and HyperThreading. 2005: Intel Pentium D 820/830/840 Processor-based 64-bit and dual-core called because it uses 2 core, with 1MB of L2 cache configuration on each core, 800MHz FSB, and can operate at a frequency of 2.8GHz, 3.0GHz, and 3.2GHz. In the processor of this type are also included support HyperThreading. 2006: Intel Core 2 Quad Q6600 Processor for desktop type and is used in people who want more power than the computers that he had to have two cores with 2.4GHz configuration with 8MB of L2 cache (up to 4MB, which are accessible for each core), 1.06GHz front-side bus, and thermal design power (TDP) 2006: Quad-core Intel Xeon X3210 / X3220 Processor is used for the type of server and has two cores with each having the configuration of 2:13 and 2.4GHz, respectively, with 8MB of L2 cache (4MB which can achieve accessible for each core), 1.06GHz front-side bus, and thermal design power (TDP) Hope It Is Useful

Article about Computer Technology


Computers are tools used to process the data according to the procedures that have been formulated. Computer word originally used to describe people who perkerjaannya perform arithmetic calculations, with or without tools, but the meaning of the word is then transferred to the machine itself. Origins, processing information almost exclusively related to arithmetical problems, but modern computers are used for many tasks unrelated to mathematics. In the sense that there are tools such as slide rules, mechanical calculators types ranging from abacus and so on, until all the contemporary electronic computers. The term better suited to a broad sense such as "computer" is "that process information" or "information processing systems." Over the years there have been several different meanings in the word "computer", and several different words are now called called computer. Said computer once commonly used to define people who perform arithmetic calculations, with or without auxiliary engine. According to Barnhart Concise Dictionary of Etymology, the word is used in English in 1646 as the word for "people who count" and then before 1897 is also used as a "mechanical calculators". During World War II, the word refers to the workers of the United States and British women who work calculate artillery street war with the machine count. Charles Babbage designed one of the first calculating machine called the analytical engine. In addition, a variety of simple mechanical devices such as slide rule also has to be said as a computer. 1. The computer is the result of sophisticated industrial helpful. Computers as we know it today is the result of the development of electronics and informatics technology so that its original shape sized computer and eating places, now are small with great ability. Industrial progress of electronic components IC (integrated circuit) has encouraged the creation of a variety of diverse devices IC chip and supports a variety of purposes manufacture of electronic products. Electronics technology advancement is inseparable from the advancement of knowledge and the processing of semiconductor materials, especially silicon. The benefits of today's computers are quite diverse ranging as tools to write, draw, edit photos, play video, play songs until the analysis of research data as well as to operate the programs completion of the problems of scientific, industrial and deploying. The world's children have long been familiar with the tools of game play that is controlled by a computer system. In industry, the computer has been used to control production machines with high accuracy (eg CNC, a versatile machine in the metal industry) so that we can find a wide range of metal products industry varied and we imagine difficult if done manually. Many of the machines in the garment industry are equipped with computer control, for example, the company can produce hats bodir cap with embroidered uniform image quality in large quantities in a short time. The trading company has been used as a department store cash register (cash register) equipped with computer control so that the machine can be controlled by the manager just from his room alone. In education, in addition to the lessons encountered as a tool, much of the equipment that is equipped with a computer lab so that the device can work more closely and can overcome barriers to human senses. From the field of education and research that use such tools produced a variety of useful research results that do not feel already widely used in everyday life of society. Various drugs both for human health and agriculture and livestock have been widely used by the community. In the field of biotechnology, equipment culture has much to be equipped with computer control for accuracy seek work in a sterile room. The Australian company has developed a robot for the purposes of this biotechnology. The application of the most sophisticated computer controls contained in aircraft and spacecraft. To be able to overcome the obstacles of nature and difficult for a pilot to manually, a plane can be controlled automatically so that it can fly safely at the destination. Thus the benefits of the computer, for it in this paper are introduced on a computer and how to assemble. In this paper does not explain thoroughly how to build a computer electronic circuit or build a computer software (software), in order to know this you still have to study in the field of Electronics and Information Technology. This article is meant for you not to know any computer or understand it, you can recognize the computer parts, assemble and know how it works, especially to know how to operate the software application then you will feel the benefits of such a large computer. Here again not elaborated on the history of the invention of computers, you just need to believe that the computer is the result of industry that utilize a variety of research and testing of bebeberapa scientific fields. For example scientific field of electronics, informatics, management, materials chemistry, materials physics, physical chemistry, electrochemistry and others. It was some of the computer technology that will be released in 2010, when seen from the shape and sophistication is the technology that will come in 2010 tabhun really - really quite fantastic. TriBook with three ultra-wide-screen concept is 21? the width of the screen. It also has an 8x SuperDrive, a 1TB hard drive, and MacBook Pro-caliber CPU, plus a trackpad multitouch keyboard, 2. HOW TO WORK COMPUTER Memory In this system, memory is a sequence of bytes that are numbered (such as "cells" or "pigeon holes"), each containing a small piece of information. This information may be a command to tell the computer what to do. Cells may contain data that is necessary for the computer to perform a command. Each slot may contain one, and what is now becoming the data may then be perintah.Memori store various forms of information as binary numbers. The information will not be solved binary form (encoded) with a number of instructions that turn it into a number or sequence of numbers. For example: The letter F is stored as a decimal number 70 (or binary digits) using one of the methods of solving. More complex instructions can be used to store images, sound, video, and various kinds of information. The information can be stored in a sell is called a byte. Processing Central Processing Unit or CPU (central processing unit) role is to process the orders given by the computer user, manage shared data on the computer. Processing unit or device will also communicate with the device input, output and storage to carry out instructions that are interrelated. In the original von Neumann architecture, he describes an Arithmetic and Logic Unit and a Control Unit. In modern computers, the unit is located within a single integrated circuit (IC - Integrated Circuit), which is commonly called a CPU (Central Processing Unit). Arithmetic and Logic Unit, or Arithmetic Logic Unit (ALU), is a device that performs basic implementation such as the implementation of arithmetic (addition, subtraction, and the like), the implementation of the logical (AND, OR, NOT), and the implementation of the comparison (for example, compare the content as much as two slots for equality). On this unit do "work" truth. The control unit saves the current command is performed by a computer, instruct the ALU for carrying out and get back information (from memory) required to execute the order, and move the result back to the appropriate memory location. This unit controls the reading of instructions a computer program. Inputs and results I / O allows the computer to get information from the outside world, and put his work there, it can be physical (hardcopy) or non-physical (softcopy). There are a wide variety of I / O devices, from the familiar keyboard, monitor and disk drives, to the more unusual such as a webcam (web camera, printer, scanner, and so on. Which is owned by all the usual input devices is that they encode (changing) information from a wide into data that can be further processed by a digital computer system. Tool output, decodes the data into information which can be understood by the computer user. In this sense, a digital computer system is an example of a data processing system. Instructions Discussed above command is not a command such as human language. Computers only have a limited number of simple commands well-defined. Regular commands that are understood most computers are "copy the contents of cell 123, and a clone in cell 456", "add the contents of cell 666 to cell 042, and the result in cell 013", and "if the contents of cell 999 are 0, your next order in cell 345 ". Instructions are represented within the computer as numbers - the code for "copy" might be 001, for example. A set of specific commands are supported by a particular computer is known as machine language. In practice, people do not normally write commands for computers directly in machine language but using the programming language "high level" which is then translated into the machine language automatically by special computer programs (interpreters and compilers). Some programming languages ​​are closely related to the machine language, such as assembler (low level languages); on the other hand, languages ​​like Prolog are based on abstract principles far removed from the details of the actual implementation by the engine (high level language). 3. Parts of a computer Computer consists of two major parts of software (software) and hardware (hardware). Hardware Processor or CPU as a data processing unit RAM memory, which store data temporarily Hard drives, semi-permanent storage media Input devices, the media used to input data to be processed by the UPS, such as a mouse, keyboard, and tablet The output device, the media used to display the output of the CPU processing, such as monitors, speakers, plotter, projectors and printers Software Operating system Basic program on a computer that connects users with computer hardware. The operating system used is Linux, Windows, and Mac OS. Operating system tasks including (but not only) set the program execution on it, coordination of input, output, processing, memory, and software installation. Computer program An additional application installed in accordance with its operating system Slots on the computer ISA / PCI add-in card input slot for non-graphic AGP / PCIe slot for graphics add-in card input IDE / SCSI / SATA, slots for hard drives / ODD USB, media input slots for plug-and-play (plug and play, meaning that devices that can be connected directly to a computer and can be used). 4. TYPES OF COMPUTER Analog computer is a term used to describe a computing tool that works on the level of analog. Level analogue here is the opponent (dual) of the digital level, which is a digital level voltage level 'high' (high) and 'low' (lower), which are used in the implementation of binary numbers. Basically, the electronic components that are used as the core of an analog computer is op-amp (operational amplifier). digitalAdalah computer computer machine created to process quantitative data in the form of numbers, letters, punctuation and others. Which pemrosesnya implemented based on technology that converts the signal into a combination of the numbers 0 and 1. Is the result of a technology that converts the signal into a combination of sequence numbers 0 and 1 (also called binary) to process information that is easy, fast and accurate. The signal is called a bit. This digital signal has a variety of unique features that can not be found on analog technology, namely: 1. Able to transmit information at the speed of light that can make the information can be transmitted at high speed. 2. Use repetitive to information does not affect the quality and quantity of the information itself, 3. Information can be easily processed and modified in various forms, 4. Can process information in very large numbers and send them interactively. Computers process data is digitally, via electrical signals it receives or sends. In principle, the computer only recognizes two currents, namely on or off, or a term in the figure often also known as 1 (one) or 0 (zero). The combination of currents on or off is what is capable of making a computer do a lot of things, both in introducing letters, pictures, sounds and even interesting films you watch in a digital format. hybrid computer is a type of computer that is dedicated to the processing of data, both quantitative and qualitative nature, or with another term combines the capabilities of a digital to analog. In other words, quantitative data that is processed to produce data on the qualitative and vice versa.

Friday 19 June 2015

IBM ThinkPad T23 Windows XP Drivers

All drivers for this model available on Lenovo Website, the site list all drivers for Windows XP/98/ME/2000 and Windows NT. I remake the driver list, and only list out Important Windows XP Driver.

Audio
Crystal WDM Audio Codec Audio Driver
Download

Graphic
SuperSavage/IXC16 Video Drivers
Download

Fingerprint 
Fingerprint Software for Windows
Windows XP 32-bit
Windows XP 64-bit

Mouse and Keyboard
Trackpoint Driver for Windows
Download

LAN/Ethernet
Intel PRO/100 VE/SP LAN adapter Driver
Download

Wireless
IBM High Rate Wireless LAN MiniPCI Combo Card
Download 

Hotkey
Thinkpad Hotkey Driver and feature
Download

USB
USB Serial/Parallel Adapter Driver
Download
(If you want to uninstall the USB driver use this software)

If you have issues after installation, check the available patches below: (optional installation, download and install if only you need it)

1. Windows XP will not play DVD : Download
2. Battery Management and Power features : Download
3. Rescue and Recovery cumulative 4.21 for XP : Download
4. keyboard Costumizer Utility : Download
5. ultrabay Carriage Plus Driver : Download
6. .Net framework 2.0 : Download

Thursday 16 April 2015

HP Pavilion dv6-7051sa Windows 7 64-bit Drivers

Chipset: Intel Chipset Driver : Download
MEI : Intel Management Interface Driver : Download
IRST : Intel Rapid Storage Technology : Download
Audio: IDT High Definition Audio : Download
USB : Intel USB 3.0 Driver : Download
Graphic: Intel HD Graphic Driver : Download
Graphic: Nvidia HD Graphic Driver : Download
Touchpad: Synaptic Touchpad Driver : Download
Fingerprint : validity Fingerprint Sensor : Download
Fingerprint Utility: HP Simple Pass Identity Protection: Download
Card Reader : Realtek Card Reader Driver : Download
OSD : HP On Screen Display Utility : Download
Keyboard and Mouse: HP Quicklaunch : Download
LAN/Ethernet: Realtek Local Area Network Driver : Download

Bluetooth:
Choose one base on your specification.
Broadcom Bluetooth 4.0 Driver : Download
Intel Bluetooth : Download
Ralink Bluetooth: Download

Wireless:
Choose one base on your specification.
Atheros Wireless LAN Driver: Download
Intel Wireless LAN Driver: Download
Broadcom Wireless LAN Driver : Download

Friday 10 April 2015

HP ProBook 4420s Windows XP,Vista, 7 Drivers

All drivers listed here base on what HP released on their support site. I've remake the list by removing unimportant utility and list out the latest drivers you need to install. On HP website the drivers only available for Windows 7 32-bit and Windows 7 64-bit. I've check the drivers and found out that some of the drivers support Windows XP and Windows Vista.

Chipset:
Intel Chipset Installation Utility
Windows XP, Vista, 7 (32/64-bit) : Download 

Storage
Choose one, Intel Rapid Storage Manager or Intel Matrix Storage Manager. IRSM normally recommended for Windows 7 and IMSM for Vista or XP. IRSM actually an improved version of IMSM where the boot time is noticeable in Windows 7. However you can still choose IMSM in Windows 7 if you want to.
Intel Rapid Storage Manager : Download
Intel Matrix Storage Manager: Download

MEI
Intel Management Interface Driver
Windows XP, Vista, 7 (32/64-bit) : Download

Audio:
IDT High Definition Audio Drivers
Windows XP, Vista, 7 (32/64-bit) : Download

Graphic
ATI Graphics Drivers (HD4350) and Control Panel
Windows XP : Download
Windows Vista, Windows 7 (32/64-bit) : Download

Graphic
Intel HD Graphic 4000 Driver With Turbo Boost
Windows XP: Go to Intel website and select graphic - Intel 3rd Generation with Intel HD Graphic 4000 (or click here)
Windows Vista, Windows 7 (32-bit) : Download
Windows Vista, Windows 7 (64-bit) : Download 

Webcam/Camera
HP Universal Webcam Driver
Windows XP, Vista, 7 (32/64-bit) : Download

Touchpad
Synaptic Touchpad Driver
Windows XP, Vista, 7 (32/64-bit) : Download

Hotkey
HP QuickLaunch Button
Windows XP, Vista, 7 (32/64-bit) : Download

Fingerprint
Validity Fingerprint Sensor Driver
Windows XP, Vista, 7 (32/64-bit) : Download

Security
HP 3D DriveGuard
Windows XP, Vista, 7 (32/64-bit) : Download

Modem
LSI High-Definition Audio (HDA) Modem Driver for Microsoft Windows
Windows XP, Vista, 7 (32/64-bit) : Download

LAN/Ethernet
Realtek Local Area Connection Driver
Windows XP, Vista, 7 (32/64-bit) : Download 

Bluetooth
Broadcom 2070 Bluetooth Driver Software
Windows XP : Download
Windows Vista: Download
Windows 7 (32/64-bit) - Original Driver : Download

Card Reader
Realtek Card Reader Driver
Windows XP, Vista, 7 (32/64-bit) : Download

Wireless:
Choose one base on your specification:

Realtek RTL8191SE 802.11b/g/n Wireless LAN Driver
Windows XP, Vista, 7 (32/64-bit) : Download

Atheros 2011 Wireless LAN Driver
Windows XP, Vista, 7 (32/64-bit) : Download

Intel Wireless LAN Driver
Windows XP, Vista, 7 (32/64-bit) : Download 

Ralink Wireless LAN Driver
Windows XP, Vista, 7 (32/64-bit) : Download 

Broadcom Wireless LAN Driver
Windows XP : Download
Windows Vista: Download
Windows 7 : Download

Bluetooth Application
Install this useful application for your bluetooth since it is free for applicable product like yours.
HP Integrated Bluetooth Module with Wireless Technology
Windows 7 (32/64-bit) - Original Driver : Download

Notes:
ATI Graphics Drivers (Vista,7) Supports the following graphic products:
ATI Mobility Radeon HD 530v ATI Mobility Radeon HD 530v ATI Mobility Radeon HD 530v ATI Mobility Radeon HD 5470 ATI Mobility Radeon HD 5470 ATI Mobility Radeon HD 5470 ATI Mobility Radeon HD 6370 ATI Mobility Radeon HD 6370

Friday 3 April 2015

Lenovo Z565 (IdeaPad) Drivers Windows 7



Audio
Realtek High Definition Audio
Windows 7 (32/64-bit): Download

Graphic
AMD Graphic Drivers (8.783.2.7)
Windows 7 (32/64-bit) : Download 

LAN-Ethernet
Atheros Communications AR81Family Gigabit/Fast Ethernet Driver
Windows 7 (32/64-bit) : Download 

Bluetooth
Broadcom Bluetooth Driver
Windows 7 (32/64-bit) : Download

Card Reader
Realtek USB2.0 Card Reader Driver
Windows 7 (32/64-bit) : Download

Camera/Webcam
(Compal/Chicony/LiteOn/Bison) Webcam Driver
Windows 7 (32/64-bit) : Download 
Then install the Youcam Application: Download

Wireless (32/64-bit):
Choose one base on your specification
Huawei: Download
 Qualcomm : Download
ZTE : Download
TengChuang : Download

Touchpad
Synaptic Touchpad Driver
Windows 7 (32/64-bit): Download