How to remove Virtual Box and Windows XP?

I have alot of programs in that start up box and I wanna remove as many as possible so i can speed up my computer speed. However, are there any programs that i need have started up? bottom line here is i am thinking of just removing every start program...

can anyone tell me which ones i really dont need ...dont have games or screensavers etc just things im not sure abiut ...computer needs cleaned ot and was told to get rid of stuff that is just cloggin up my computer thanks for any help....please dont...

1)how to uninstall windows xp os, if necessary 2)will removing windows also remove my programs (band-in-a-box, microsoft flight simulater, various games, various other music programs,etc) 3)how will my I-tunes acccount be effected? 4)how about items...

It started about 2 weeks ago. I have Windows XP, I used to have Vista 32bit Home Edition on my laptop, but to be honest...it just sucked. I have a Gateway M-Series laptop that now has Windows XP Professional. Everything else seems to run just fine, but...

i have a wide variety of usb devices external to my dell xps 400 dimension 8150 build that will not properly shut down in order to be able to remove the devices so that it does not create a blue screen error. for instance, one of sandisk's usb flash...

Hi,i have windows 7 and windows xp on my pc,so i need to remove xp and keep 7,i have xp on c part. And 7 on d part. How do i remove xp?do i need format my pc?is there a way to reinstal win 7 from d to c replacing xp,i have 4 partions,and i have so many...