If you want to share a file with a lot of your friends, rather than sending those each and every file through mail. Which will take a longer time, and also email won’t allow you to attach a big file more than the specified level. So we can upload our file in service like rapid share, media fire, mega share etc., which are all file sharing services. All you need to do is upload your file to this service and give the link to your friends. And they can download the attachment in their computer. Most of them give a free service with limited space, if you want more space you can go for premium.