Windows 7: top 3 OS dilemmas and how to fix them!

Windows 7: top 3 OS dilemmas and how to fix them!
A Windows PC can make your life easier but nothing can save you from the problems of a Windows OS.

Windows 7 doesn't recognize CD-ROM

Windows 7 doesn't recognize CD-ROM
Once in a while something unexpected happens with the system. It was works fine for several months, CD-ROM was working properly, without glitches. Suddenly, for no apparent reason CD-ROM disappears from "Computer" and stops working altogether.

Output control in FreeBSD console

Output control in FreeBSD console
This article describes how to use color output text and cursor position control.

MySQL binary log files take up a lot of space

MySQL binary log files take up a lot of space
One day you may learn an amazing fact that a lot of space on your computer is taken up by MySQL with not much data, actually being present in the database.