Kaypro-4 differences

Greetings, Today I collected a Kaypro-4 that I notice is different from my present Kaypro-4. If it makes any difference, there's a rounf "84" sticker following Kaypro-4... is this a Kaypro-4 "84", whatever that is? In addition to two serial, and one parallel, ports, has a reset button and a fan in the back panel. Haven't time to open it up and look inside yet, but I wonder what other differences I'll discover - unusual. Alas, it didn't come with floppies. Other finds: an Apple Macintosn LC with an RGB monitor and an IBM PC Aptiva model S15 (I know, this doesn't qualify as a classic... I think it was made in 1994), which I bought primarily since the price was lower than the value of the Soundblaster-16 board, WD Caviar 2700 hard drive and 4x CD-ROM. Didn't determine the CPU in it yet, as the silicone between the IC and heat-sink was covering it up. -- Copyright (C) 2000 R. D. Davis "The best way to gain a true understanding of All Rights Reserved Wile E. Coyote on the Roadrunner cartoons is to rdd(a)perqlogic.com 410-744-4900 fly, head-first, off a horse into something like http://www.perqlogic.com/rdd a fence or a tree; trust me, this works." --RDD