Price differences and the inclusion of extra software in one of the auctions aside, does anyone know the difference between

this:

http://www.ebay.com/itm/270971555417?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649#ht_1351wt_1227

and this:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220988455671&ssPageName=ADME:X:RTQ:US:1123#ht_4673wt_993

One version is obviously your typical retail version of System 7.

What about the other? Did it come with a specific machine?