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.
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.
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.
There are several different online sources which provide information about how to recover lost or deleted files. Dropbox, Microsoft, Carbonite and TechRadar are websites where one can find this information.
If you are interested in acquiring more information on SWF files then you will find several websites available. Wikipedia, Ehow, and Adobe are just a few of the online websites that provide a variety of information.
One can find reliable information about 'AutoRun' on the popular website Wikipedia. The UK based website 'Autorun' gives information on how to autorun files from CD.
RapidShare is a engine for files. For more information, the best bet is going on to the website itself and find more information that way on its 'About' page.
One can find information about filing taxes for free online at various websites. One can find information on filing taxes online for free at websites such as Turbo Tax, H&R Block, and the IRS official website.
If one is wishing to find a searching engine that offers availability of PDF files there appears to be one site dedicated to this purpose. One can search for a variety of PDF online files from the PDF Search website.
If you mean in computers then Folders contain files and nothing else. There may be many files in tne folder. The files contain information. Generally you would put similar files in one folder so that you can find them easily according to the subject matter.
Torrents are small files that you use to let your computer know where to download bigger files. You can find torrents from sites like ThePirateBay. More information on torrents can be found on Wikipedia.
Information about torrent files can be gathered at many sites where torrent files are shared. These include The Pirate Bay, Bit Torrent, uTorrent, and informational sites like Torrent Freak.
If one visits the Windows website, there is an area designated for troubleshooting and help in general. There one can find a information on how to restore files.