Free Computer Training

Written on March 9, 2015 – 11:41 am | by jcannonsr |

Quality technology information and training, including specialized training courses for CompTIA A+, CompTIA Network+, and Nmap.

Slow Computer TIPS

Written on April 4, 2014 – 6:17 am | by jcannonsr |

This is such a common occurrence I decided to write a article about it. I have worked on thousands of computers and these are the typical items I find for most “SLOW” computers. The first culprit is usually dirt inside the computer. If the processor fans, case fans and power supply fans are dirty then […]

Free Tutorials Online

Written on June 16, 2010 – 12:22 pm | by jcannonsr | Welcome to – your source for thousands online tutorials, useful tips, articles, and researched recommendations. You can surf through our collection of free online tutorials.

Change Linux Desktop Icon Size

Written on October 2, 2009 – 8:35 pm | by jcannonsr |

You can change the default size for all of the icons on the Gnome desktop and the file manager, Nautilus. type “nautilus” into a terminal. The nautilus GUI will appear. In the edit menu select preferences. Under “Icon View Defaults” and “List View Defaults” change the zoom level to 75% or whatever. The results are […]