HW= Holiday World
KW= Kennywood
PTC= Philadelphia Toboggan Company
CCI= Custom Coasters Inc.
GCI= Great Coasters Inc.
SFGA= Six Flags Great Adventure
SFA= Six Flags America (D.C.)
SFO= Six Flags Ohio
SFMM= Six Flags Magic Mountain
IOA= Island of Adventure
BGW= Busch Gardens Williamsburg
BGT= Busch Gardens Tampa
Thats about all the main ones I can think of for now. I hope it helps.
Here's two more :
RCT= Roller Coaster Tycoon
CF= Corkscrew Follies or Cedar Fair
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Parks hit for 2000!
PKD,BGW,Knoebels,Dorney,Hershey,PKI,HW,SFKK,SFA, Camden
*** This post was edited by coasterpunk on 6/2/2000. ***