Ubuntu BusinessPack this:
✔ complete office suite components (text, spreadsheets, presentations);
✔ support for windows-run programs;
✔ virus protection systems and electronic mail;
and much more.
The new version has features such as: System Restore System Restore is similar to Windows and Time Machine in Mac OS (Apple); preinstalled Skype, Tweak and etc.
And also BusinessPack now available in - 32-bit and 64-bit versions.
More product can be found here