As a student transmitter and receiver often files in e-mails over MSN, downloading programs and many other files. A smart thing in these cases is compression. In other words, you can package multiple files together in the "box", so they take up less space. It makes you, the recipient or sender of the file accelerates the implementation of the transfer.

In addition to the fancy of the files are now collected in one file and takes up less space, so you can with a compressed WinRAR (.rar) file actually increase security. It can because .rar files created by the program WinRAR, which can also encrypt the files packed up. It might be smart if you send some sensitive or even confidential files by e-mail or MSN.

If you send them without they are encrypted can uvedkomne namely quite easily access them if they wish. But what does it take to to nedpakke and encrypt your files before sending? First of all, both you and the recipient must have WinRAR installed. And as you know, one must first download the application before it can be installed. You can download WinRAR here.

After you install the WinRAR you can simply right-click on the desired, or the files you want and select "Add to archive". So the files are packed and ready for sending. If you also want to encrypt must open the program itself, WinRAR, drag files in and select "Extended" -> "Password". Enjoy the lighter afsendinger, arrivals and the heightened security by sending tasks, etc.