Which of these programs should I remove from my computer to speed it up and work with McAfee. I need advice!?

I'm running IE8, Firefox, AT%26amp;T Yahoo, Yahoo. Are any of these browsers/programs obsolete or useless? Help me return my 'puter to great tool from pain in the b*** to use!Which of these programs should I remove from my computer to speed it up and work with McAfee. I need advice!?
Try uninstalling IE8.Which of these programs should I remove from my computer to speed it up and work with McAfee. I need advice!?
remove IE8,which will slow down your computer.





here i am introducing an interesting small tools for you





Key Customizer-a program which can change any key on the keyboard into other keys or disable your keys you dislike. But it is not just a tool that allow you to customize your keyboard layout. With it, you can change your common 102 keyboard into a multifunctional one.For example, N key to Ctrl+V ,pause key to type frequently used text such as email address, F12 to close the DVD driver,


http://www.keycustomizer.com/index.html