Preinstalled software programs
Your computer is preinstalled with software programs to help you work more easily and securely. For more information, see “Software overview” on page 5.
Preinstalled operating system
Your computer is preinstalled with the Microsoft® Windows® 7 operating system.
Operating system(s), certified or tested for compatibility1 (varies by model type)
•Linux®
•Microsoft Windows XP Professional SP 3
1.The operating system(s) listed here are being certified or tested for compatibility at the time this publication goes to press. Additional operating systems might be identified 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 certified or tested for compatibility, check the Web site of the operating system vendor.
