4 Rapid Development

Telnet command on Windows 7 and Windows Server 2008, it raises an error message: 'telnet' is not recognized as an internal or external command, operable program or batch file.

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Are you facing with an error message: "The proxy server is refusing connections" in Firefox or "Unable to connect to the proxy server" in Google Chrome?

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Check websites to see what visitors from other countries (ex: United States, United Kingdom, Canada, etc) will see especial on how my advertising banners are displayed. Also, some social sites (Facebook) are blocked by som...

This tutorial will show you How to retrieve your password which are stored in Google Chrome. Normally, Google Chrome will auto fill in your username and password if they were stored from you last log in to a certain websit...