With the Windows 7 retail release date become closer, a lot of guides and tips has been released to aid all the computer users to decide on the switch to Windows 7 family. Another guide just came out day ago, which is a full coverage of everything about the Windows 7, from version difference to tips and tricks, all in this 8MB pdf file by cqwang.

You can view the file here in slideshare and you can download there by clicking get file button.