You had to backup some important data from your PC but you just couldn’t find any drives available with you?. Why not do it online?. There are numerous file host providers that give you online space where you could upload your files to and store them safely because they won’t be deleted by them. Missupload is one such service which offers much flexibility when it comes to sharing files. Also you can share your files with your friends and this is quite easy because your friend just has to know the link to the file.