German PC World magazine is running a promotion offering WinRAR 3.8 full version free download with license key. This promotion ends 03/15/2010. This costs 29$ otherwise. Though the promotion is only for users in Germany, all the others can access the promotion from a proxy. Follow the below instructions to get the license key.

• Visit the proxy site http://www.proxy-service.de or http://www.surf-proxy.de/
• Copy and paste the promotion link – http://covermount.win-rar.com/pcwelt0310/ in the proxy page and Click ‘GO’.
• In the following page, ( appears in German ) , Enter your First Name, Last Name, Email, Confirm Email and Click ‘Abschicken’ to submit the info.
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• Now look for email from info@win-rar.com and click the below kinda link with your email https://covermount.win-rar.com/pcwelt0310/download.php?email=youremail to download the license key.
• Download and install WinRAR 3.80. After installation, double click rarkey.rar file to register or copy the rarreg.key into WinRAR installation folder, typically located in C:\Program Files\WinRAR folder.