Name some difference between Windows XP and Windows Vista. What are their System Requirements ?

The major Differences between Windows Xp & Vista are :

Windows Vista & Windows XP

1. Bitlocker Option available Windows XP has . No Bitlocker option

- Bitlocker drive encryption, Bitlocker on volume Prevents hard drive from hackers.

2. Windows Vista has Windows Defender tool Windows XP has No Windows Defender tool available - prevents from spyware & unwanted S/W installing on computer.

3. Windows Vista has Parental control Feature Windows XP has No Parental control Feature - This option enables parents to restrict Children’s which sites, games .software to use & not .