This article describes what ZIP files are and why they're used in some situations. We'll also look at how to open one to see its contents, and how to convert the files inside to a different format ...

Zamzar review. Convert files between document, image, music, video, audio, eBook, compressed and CAD formats online free.

But even free Zamzar is pretty quick, and incredibly convenient when you want to convert a file without messing around with software.

Windows will open RAR files, but to convert files to RAR format, you can make use of WinRAR or these free online tools. We show you how!