Lenovo 4479, 4495, 4497, 4499, 4504, 4513, 4517, 4524, 7021, Personal Computer User Manual


 
Preinstalled operating system
Your computer is preinstalled with one of the following operating systems:
Microsoft
®
Windows
®
7
Microsoft Windows Vista
®
Operating system(s), certied or tested for compatibility
1
(varies by model type)
Linux
®
Microsoft Windows XP Professional SP 3
1. The operating system(s) listed here are being certied or tested for compatibility at the time this publication goes to
press. Additional operating systems might be identied by Lenovo as compatible with your computer following the
publication of this manual. This list is subject to change. To determine if an operating system has been certied or
tested for compatibility, check the Web site of the operating system vendor.
4 ThinkCentre User Guide