原帖由 greyAutumn 于 14-12-2008 07:02 PM 发表
XP的。。但是XP也是有32和64的
version 2002 service pack 3
Microsoft Windows XP Professional
Method 1
1. Click Start, click Run, type sysdm.cpl, and then click OK.
2. Click the General tab. The operating system appears as follows:• For a 64-bit version operating system: Microsoft Windows XP Professional x64 Edition Version < Year> appears under System.
• For a 32-bit version operating system: Microsoft Windows XP Professional Version< Year> appears under System.
Note is a placeholder for a year.
Method 2
1. Click Start, click Run, type winmsd.exe, and then click OK.
2. In the details pane, locate Processor under Item. Note the value. • If the value that corresponds to Processor starts with x86, the computer is running a 32-bit version of the Windows operating system.
• If the value that corresponds to Processor starts with ia64 or AMD64, the computer is running a 64-bit version of the Windows operating system.