06/19/2003  Big check-in. Disk I/O is much faster. My first attempt to emulate the disk rotation has met with better than expected results. I also found my problem with Lode Runner - I was using non-strict stack emulation and paid the price. Luckily I anticipated this with a #define that switches between my strict and non-strict implementations. We now are using strict stack manipulation, but I didn't see much speed difference anyway.

http://palmapple.sourceforge.net/lode_runner.png