Standard meaning no potential alterations to the disk. You have to know, seeing your claims as having so much experience, that disks from companies like Dell and HP are often modified for whatever reasons. For instance many Dell disks use to not require a serial when being installed on Dell systems, recall the first cracks for Vista? They worked off whatever the trick was (I've forgot it now) by tricking the disk into thinking the system was a specific model. So yes, any standard non-altered disk should work. I've never seen this not be the case.
You said this:
There isn't a sticker on the PC? Compaq, and other OEMs, are required to put one on the computer. Also, your ideas of how the key will only work with that disc are wrong. Any Windows Home disk will work just fine.
I'm not going to debate you if you're going to change your argument at-will.
The corrections you have made to your argument are fine, there is nothing further to debate. Your initial comments needed these additions in order to be correct, however, and it was your initial comments I took issue with.
/end of discussion