Exchange Server 已经走过了11年的路程，前后发布了大小二十多个不同版本。你使用过哪一些版本？你正在使用的是哪一个版本吗？他们是什么时间发布呢？为了留着纪念，整理罗列如下：

版本名称                                            　　　版本号            发布时间
———————————————————————————————————
Microsoft Exchange Server  4.0                      4.0.837                   April 1996
Microsoft Exchange Server  4.0 (a)                4.0.993                   August 1996
Microsoft Exchange Server  4.0 SP1               4.0.838                   May 1996
Microsoft Exchange Server  4.0 SP2               4.0.993                   August 1996
Microsoft Exchange Server  4.0 SP3               4.0.994                   November 1996
Microsoft Exchange Server  4.0 SP4               4.0.995                   April 1997
Microsoft Exchange Server  4.0 SP5               4.0.996                   May 1998

Microsoft Exchange Server  5.0                       5.0.1457                  March 1997
Microsoft Exchange Server  5.0 SP1                5.0.1458                  June 1997
Microsoft Exchange Server  5.0 SP2                5.0.1460                  February 1998

Microsoft Exchange Server  5.5                        5.5.1960                  November 1997
Microsoft Exchange Server  5.5 SP1                 5.5.2232                  July 1998
Microsoft Exchange Server  5.5 SP2                 5.5.2448                  December 1998
Microsoft Exchange Server  5.5 SP3                 5.5.2650                  September 1999
Microsoft Exchange Server  5.5 SP4                 5.5.2653                  November 2000

Microsoft Exchange 2000 Server                      6.0.4417                  October 2000
Microsoft Exchange 2000 Server (a)                 6.0.4417                  January 2001
Microsoft Exchange 2000 Server SP1                6.0.4712                  July 2001
Microsoft Exchange 2000 Server SP2                6.0.5762                  December 2001
Microsoft Exchange 2000 Server SP3                6.0.6249                  August 2002
Microsoft Exchange 2000 Server post-SP3       6.0.6487                  September 2003
Microsoft Exchange 2000 Server post-SP3       6.0.6556                  April 2004
Microsoft Exchange 2000 Server post-SP3       6.0.6603                  August 2004

Microsoft Exchange Server  2003                        6.5.6944                  October 2003
Microsoft Exchange Server  2003 SP1                6.5.7226                  May 2004
Microsoft Exchange Server  2003 SP2                6.5.7638                  October 2005

Microsoft Exchange Server  2007                        8.0.685.24 或8.0.685.25  December 2006
Microsoft Exchange Server  2007 SP1                8.1.0240.006              November 2007

P.S：
1.值得大家注意的是根据《Exchange Server 各版本生命周期(lifecycle)》Exchange Server 2003将于2009年4月14号结束主流支持服务期。

2.如何查看自己使用的Exchange Server的版本号？

A.Exchange Server 2007　看下图：



B.Exchange Server 2000/2003 看下图：