If you're doing business on Internet, sooner or later you will encounter a Zip file. A Zip file is simply an "archive" of one or more files compressed into one file for easy distribution.Zip files are used to compress and transport file archives over Internet. It is preferred method used for electronic file distribution, as rather than downloading several different files, you can simply download one Zip file. In addition, download time will be minimized, as files within Zip archive are compressed.
Once a Zip file is downloaded, it can be easily opened and extracted (unzipped) with a Zip/Unzip software program.
Although there are many Zip software programs available on Internet, WinZip is most popular. WinZip makes working with file archives simple. It features an easy point-and-click, drag-and-drop interface for viewing, extracting, adding, deleting and testing archived files.
You can download a fully functional evaluation version here: http://www.winzip.com/download.htm
Extracting Zip Files
Extracting a Zip file with WinZip can be accomplished in a number of ways. Here are a few methods to get you started:
Right Click - To extract your files using right click method, locate file you would like to extract and place your mouse pointer over file. Right click on your mouse to launch menu. Select "Extract to" and select folder in which you'd like to place your files.
WinZip Wizard - To extract your files with wizard, locate file you would like to extract and double click file. This will load your file within WinZip. Click on "Wizard" button located at top of your screen to use wizard. Follow step by step instructions.
WinZip Interface - To extract your files within WinZip, your first step will be to open WinZip program. Once opened, click on "Open" button at top of your screen to locate and open your Zip file. Once your file is open, click on "Extract" button at top of your screen and select folder in which you'd like to place your files.