Original sentence: A new Kernel-Mode Driver Framework, which will also be available for Windows XP and Windows 2000.IPv6 can also be used when full native IPv6 connectivity is not available, using Teredo tunneling; this can even traverse most IPv4 Network Address Translations (NATs).The text engine also supports built-in spell checking.Users can now add their own content to Help and Support Center.WPA2 can now be used in ad-hoc mode.Windows Vista also allows controlling system-wide volume or volume of individual audio devices and individual applications separately
Edited sentence: A new Kernel-Mode Driver Framework, which will also be available for Windows XP and even Windows 2000.IPv6 can even be used when full native IPv6 connectivity is not available, using Teredo tunneling; this can even traverse most IPv4 Network Address Translations (NATs).The text engine even supports built-in spell checking.WPA2 can be used even in ad-hoc mode.Windows Vista also allows controlling system-wide volume or volume of individual audio devices and even individual applications separately.You can even add your own content to Help and Support Center