Windows Mouse Slow Down on Google Chrome

Disable hardware acceleration in the mouse settings. Or disable "Enhanced pointer precision".

Install the GD library on CentOS

yum install  gd gd-devel php-gd

Changing time zone on CentOS

 cp /usr/share/zoneinfo/Europe/London   /etc/localtime

SD Card Reader on Windows 8 on Dell M4500

Do not install the Ricoh R5U24x / R5U23x Memory Card Drivers. They stop the reader from working. remove the Ricoh driver, and it should work.