Please capitalize where necessary: xandros desktop is another debian-based distribution for the desktop market, which appeared after corel linux.
A: Xandros Desktop is another Debian-based distribution for the desktop market, which appeared after Corel Linux.

Please capitalize where necessary: these three authors have in the opinion of historians of ideas and of philosophy the lowest possible reputation and are mentioned at best marginally.
A: These three authors have in the opinion of historians of ideas and of philosophy the lowest possible reputation and are mentioned at best marginally.

Please capitalize where necessary: but to look crazy, the prints on each item don't necessarily have to be wild or messy if you put together more geometrically printed items, an outfit can get quite wild to look at..
A: But to look crazy, the prints on each item don't necessarily have to be wild or messy if you put together more geometrically printed items, an outfit can get quite wild to look at..

Please capitalize where necessary: moved the file buddy contextual menu's clear creator and copy path to clipboard commands to the file buddy submenu.
A:
Moved the File Buddy Contextual Menu's Clear Creator and Copy Path to Clipboard commands to the File Buddy submenu.