Yes all you have to do if search under start for your trash can. (-:
From the command line: To find the files there are a variety of utilities that you can use including: find, locate, and slocate. To remove the files use the command: rm filename.ext
PPS files or Powerpoint show files are from the program Powerpoint. Powerpoint is made by Microsoft. Therefore, you can find information on these kinds of files on the Microsoft website.
Can you find those duplicate files? If you can find them then you can delete them. If you need a tool who can help you to find those files, you can go to cisdem and click DuplicateFinder. This application will help you.
You can get it at Amazon.
Your files?
A program is essentially a set of files. To remove a program that "Add or Remove Programs" cannot find, you need to delete the files. If you cannot find those files, it is likely that the program has already been uninstalled.
its a folder called "tempory internet files" use search to find it or looking my computer and see if you can find it there.
You can find Starbound MIDI files for download on websites like Nexus Mods or Steam Workshop.
One can find information on named conf files by going to the Zytrax website. The website has information regarding different parameters involved with conf files.
You can find files better and faster
You can find audiofiles online and on your storage mediums
One can find information on how to find files for Windows Security online on Wikipedia. Some other helpful sites that have this information are ESecurityPlanet, and Microsoft.