PCT Dummy Questions

[scraft@trident.usacs.rutgers.edu (Steve Craft)]

PCT Questions:
 
Thanks to a massive hard drive crash, I lost all my PCT patches and answers to
stupid questions.  So I have to ask some questions ans stuff:
 
When I had my fat system setup, with my PCT in slot 6, the 3.5" light (drive
connected directly to PCT, no TransDrives) was always on, whether I had a disk
in the drive or not.  RAMAEPC was 768k and always there.
When I removed my HD, and just had one 3.5" drive, the PCT drive is completely
inactive and RAMAEPC doesn't exist anymore.
 
What are some good CGA games?
 
I have v2.5 of the PCT utils and stuff, but I heard that the UART emulation on
the PCT is flaky.  Do I need that patch or some other ones to get Telix or
BlastFAX PC to work with my 14.4k USR Sportster?
 
Does my TransWarpGS help the PCT in any way?
 
How bad so I need a math co-processor in the PCT? I plan to do some light Lotus
work (shudder) and some light DBase work (more shuddering).
 
I forget what else I was going to ask.  Someone send some answers. :)