GPRS,LAN,WINDOW OS,QWERTY(KEYBOARD)

GPRS - General Packet Radio Service) An enhancement to the GSM mobile communications system that supports data packets. GPRS enables continuous flows of IP data packets over the system for such applications as Web browsing and file transfer.

A local area network (LAN) is a computer network covering a local area, like a home, office, or group of buildings. Current LANs are most likely to be based on switched IEEE 802.3 Ethernet, or on Wi-Fi technology running at 10, 100 or 1,000 Mbit/s.

2006-11-30 21:51:44 補充：
QWERTY, (pronounced /ˈkwɝrti/) is the most common modern-day keyboard layout on English language computer and typewriter keyboards. It takes its name from the first six letters seen in the keyboard's top first row of letters.