Imagine the situation: you find on your computer password-protected zip-archive, created a few years ago and can not remember the password to it. I think many familiar with this situation. Typically, if you do not put one over the years, and the same password everywhere, where it is required (which, incidentally, is quite a common practice), manual selection of forgotten password does not give results. There is a fairly simple solution to this problem - to use a special program that remove password to zip. For example, Manyprog Zip Password Recovery. Watch the video underneath. It clearly shows how to recover the password to the zip file.
Speaking of the zip-archive, not to mention the archivers used for packing and unpacking of archives. First of all, it is of course the classic WinZip. Few people know that the popular archiver is a product of the Canadian company Corel Corporation, the one that is the developer of the famous graphics editor CorelDRAW. Generally speaking, the archive for zip archives (PKZIP) was originally established in 1989 by PKWare for MS-DOS. A year later, it was made graphical interface for PKZIP, so there was WinZip. In 2006, Corel acquired this product and became involved in its further development. The program has lots of features for working with zip archives, including the creation of archives, decompressing, encryption and so on.
Unlike WinZip, which is a commercial product and is distributed free of charge, archiver 7-Zip - free file archiver. It can be downloaded from the website of the developer free to work with him. Zip archives created in this archiver, have a higher compression ratio, especially with regard to its own program format 7z. This is achieved through advanced compression algorithms. Just like in the archiver WinZip, in 7-Zip can create password protected zip archives. Archiver is not without flaws, but if you want a free tool to work with zip archives with a high speed and forming unpacking archives with high compression ratio 7-Zip is ideal for this purpose.