My question is about Internet Explorer 7 is its ...

Got this from the official site:

Computer/Processor

Computer with a 233MHz processor or higher (Pentium processor recommended)

Operating System

Windows XP Service Pack 2 (SP2) Windows XP Professional x64 Edition Windows Server 2003 Service Pack 1 (SP1)

Memory

For Internet Explorer 7:

• Windows XP Service Pack 2 (SP2) - 64 MB
• Windows XP Professional x64 Edition - 128 MB
• Windows Server 2003 Service Pack 1 (SP1) - 64 MB
• Windows Server 2003 Service Pack 1 ia64 - 128 MB

Drive

CD-ROM drive (if installation is done from a CD-ROM)

Display

Super VGA (800 x 600) or higher-resolution monitor with 256 colors

Peripherals

Modem or Internet connection; Microsoft Mouse, Microsoft IntelliMouse, or compatible pointing device

Computer/Processor
 Computer with a 486/66-MHz processor or higher (Pentium processor recommended)
 
 
Operating System
 Microsoft Windows? 98, Windows 98 Second Edition, Windows Millennium Edition (Windows Me), Windows NT? 4.0 with the high encryption version of Service Pack 6a (SP6a) and higher, Windows 2000, or Windows XP
 
 
Memory
 For Internet Explorer 6 SP1:
RAM requirements depend on the operating system used
 

Windows 98:
16 MB of RAM minimum
Full install size: 11.5 MB
 

Windows 98 Second Edition:
16 MB of RAM minimum
Full install size: 12.4 MB
 

Windows Me:
32 MB of RAM minimum
Full install size: 8.7 MB

Windows NT? 4.0 with SP 6a and higher:
32 MB of RAM minimum
Full install size: 12.7 MB
 

Windows 2000:
32 MB of RAM minimum
Full install size: 12 MB
 

Windows XP:
32 MB of RAM minimum
Full install size: 12 MB
 
 
Drive
 
 CD-ROM drive (if installation is done from a CD-ROM)
 
Display
 
 Super VGA (800 x 600) or higher-resolution monitor with 256 colors
 
Peripherals

 Modem or Internet connection; Microsoft Mouse, Microsoft IntelliMouse?, or compatible pointing devices

For more information:

http://www.iyogibusiness.com

Computer/Processor

Computer with a 233MHz processor or higher (Pentium processor recommended)

Operating System

Windows XP Service Pack 2 (SP2), Windows XP Service Pack 3 (SP3), Windows XP Professional x64 Edition, or Windows Server 2003 Service Pack 1 (SP1)

Memory

For Internet Explorer 7:

• Windows XP Service Pack 2 (SP2) - 64 MB
• Windows XP Service Pack 3 (SP3) - 64 MB
• Windows XP Professional x64 Edition - 128 MB
• Windows Server 2003 Service Pack 1 (SP1) - 64 MB
• Windows Server 2003 Service Pack 1 ia64 - 128 MB

Drive

CD-ROM drive (if installation is done from a CD-ROM)

Display

Super VGA (800 x 600) or higher-resolution monitor with 256 colors

Peripherals

Modem or Internet connection; Microsoft Mouse, Microsoft IntelliMouse, or compatible pointing device

For more informatoion:http://windows7.iyogi.net/