Information technology (IT) is the study, design, development, implementation, support and management of information systems, particularly software applications and computer hardware. IT deals with the use of computers and software packages to convert, store, protect, process, transmit and retrieve information, securely.
Recently it has become popular to broaden the term to include the field of electronic communication so that people tend to use the abbreviation ICT (Information and Communications Technology).
Today, the term information technology has been widely used to emphasize many aspects of computing, and the term is more recognizable than ever before. IT professionals perform a variety of duties that range from installing applications to designing complex computer networks and databases. A few of the duties that IT professionals perform may include data management, networking, engineering computer hardware, database and software design, as well as the management and administration of computerized systems.
SPECIFICATION FOR LAPTOP COMPUTER
1.8GHz Intel Core 2 Duo processor (upgradable to 2.33GHz)
2GB RAM
80GB hard drive (upgradable to 120GB)
24x DVD/CDRW
802.11a/b/g internal wireless card
14.1" WXGA+ monitor (1440 x 900)
6-cell/56WHr battery (upgradable to 9-cell)
approximately 5 pounds with standard battery
Windows Vista Business
SPECIFICATION FOR A DESKTOP COMPUTER
Processor: Intel Core 2 Duo processor, 1.8GHz or more
Memory: 2 GB RAM
Fixed Disk: Serial ATA, 160+ GB, 7200 rpm
Floppy Drive: 3.5" 1.44MB diskette drive (optional)
Optical Drive: DVD+/-RW optical drive
Operating System: Microsoft® Windows® XP Home
Monitor: 17" flat-panel LCD**
Keyboard: USB keyboard
Mouse: USB optical mouse
Sound System: Integrated sound
Ports: Serial, parallel, USB ports
Network Adapter: 10/100/1000 Base-T Ethernet
56 Kbps modem
Windows Vista Business
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