The only real difference is the price, the upgrade being about $100 cheaper.
You can do a "clean install" with the upgrade CD, even on a blank hard
drive. However, the upgrade verison of XP will demand that you show proof
of a prior qualifying operating system, so be sure to have your ME CD handy.
Beware of OEM versions of XP (full version or upgrade). Those are for
companies who build PC, or very advanced users who build PCs. The question
to ask yourself is "If something goes wrong with the installation, who do I
call?". If it is a retail CD, you can call/email Microsoft and actually get
some help. If it is an OEM CD, Microsoft will tell you to call the OEM (who
would be yourself).
Further, retail versions of XP can be moved from machine to machine,
although never actvated on more than one PC at a time. They can also suvive
motherboard upgrades, and still be reactivated. OEM versions of XP can not
do either of these.
Papa Click said:
I'm totally disgusted with Windows Me, and am ready to move to XP Home
Edition. I do qualify for the upgrade from Windows Me.
Here's my questions: Are there any differences in functionality between
installing the upgrade...or installing the full edition? Are there any
other significant considerations?