There are multiple criteria used to evaluate file search engine: speed of access, size of file database, frequency of database updates, ease of use and searching, general integrity of files, information provided about the files, price of membership, readers' comments, and readers' ability to provide feedback on each other.

ask4file.com is the newest and most popular new addition to this list. The site does not display user ratings of files, but the site layout is pleasing, the Recent FILE searches recommendations are very helpful, and multiple About.com readers have strongly recommended ask4file.com for rapidshare search. Give this site a try, and watch if it will grow over time.

with ask4file.com you can search all files networks at the same time, the covered networks are Rapidshare, Hotfile, Uploading, Megaupload, Filefactory, 4shared, Sendspace, Mediafire, Depositfiles, Netload also this site is very visual also offers some really packed information that many users appreciate, for example you could sort the searched files with Relevant, Size, Name, Date.

ask4file.com is very simple and very clean, with almost no advertising. The results are fast, easy to scan, and plentiful. There is a lot to be said about a simple and straightforward service that delivers convenient and quick results.

I strongly recomend you to use ask4file.com for all file search needed.