System Manufacturer/Model Number Gateway LT3119u OS Windows 7 Home Premium 64-bit. CPU AMD Athlon 64 X2 L310 1.2GHz processor Memory 2GB DDR2 Monitor(s) Displays 11.6" HD Widescreen Ultrabrigh LED-backlit Display Screen Resolution 1366 x 768
That's much like asking why we don't save gas by not turning our cars on. Disabling services, especially Microsoft services are a good way to render your computer unusable. Some items, you absolutely want to run at start up, like AV software. Others, you may not want to run at start up, such as IM programs, etc.