WINDOWS OS VERSION HISTORY

WINDOWS VERSION HISTORY:

WINDOWS 1.0 ------>16 Bit Os (1985)

WINDOWS 2.0 ------>16 Bit Os

WINDOWS 3.0 ------>16 Bit Os (1990)

WINDOWS 3.1 ------>16 Bit Os (1992)

WINDOWS NT 3.1 ------>32 Bit Os (1993)

WINDOWS 95 ------>Used WIN32 API

WINDOWS 98

WINDOWS ME

WINDOWS NT 4

WINDOWS 2000 (or also Known as WINDOWS NT 5)

WINDOWS XP (or also Known as WINDOWS NT 5.1)

WINDOWS XP PROFESSIONAL ----->Supports 64 Bit

WINDOWS SERVER 2003

WINDOWS VISTA (WINDOWS NT 6.0)

WINDOWS 7 (WINDOWS NT 6.1)

------->WINDOWS 7 ULTIMATE
------->WINDOWS 7 HOME PREMIUM
------->WINDOWS 7 HOME BASIC
------->WINDOWS 7 PROFESSIONAL
------->WINDOWS 7 STARTER
------->WINDOWS 7 ENTERPRISE

WINDOWS SERVER 2012

WINDOWS 8 (WINDOWS NT 6.2)

------->WINDOWS 8
------->WINDOWS 8 Pro
------->WINDOWS 8 ENTERPRISE
------->WINDOWS 8 RT (FOR TABLETS)

XP-EXTENDED PROCEDURE
NT-NEW TECHNOLOGY
RT-RUNTIME