✔ 最佳答案
If You use Multimedia, Home Premium Has Choice. If You Has Many Computer Management Professional Version Better, And Professional Also
Included Home Premium Function.
Ultimate Too Higher Price, But Can Change Multi Language and bitlocker to protect you portable storaga data.
Basic Version, Is A Very 'Basic' Version.
All Function See Comparison:
http://windows.microsoft.com/en-us/windows7/products/compare
http://www.winsupersite.com/win7/win7_skus_compare.asp