The Free ZIP to RAR converter from MediaFreeware is a simple, single-purpose tool. But why would you want to change a file from one kind of archive to the other? Well, ZIP files are common these days ...

Do you feel helpless when people e-mail you files you can’t open? Web app Zamzar offers an easy way to convert documents, images, audio and video to formats supported by your computer or mobile device ...

Zip files are handy when you need to send someone multiple files or folders. Not only do zip files compress the data, making the files smaller, they combine everything together. This also makes them ...

Got a problem with an Excel spreadsheet. I have a non-specific data column in an Excel 2007 spreadsheet. The data in one column is zip codes in the form of both zip (5 digit, 00000) and zip+4 (10 ...