New in the APG -- > http://www.strotmann.de/twiki/bin/view/APG/AsmTips

Don\'t Be Shiftless --- the Shift instructions of the 6502
So-Called Unused Opcodes --- On hidden 6502 Opcodes
Multiplying on the 6502 -- Fast Multiplication 16x16 Bit
How to Move Memory --- Says it all
Handling 16-bit Comparisons --- Compare 16 Bits
How to Add and Subtract One -- Simple Math but many options
Hardware Error in ALL 6502 Chips! -- on the infamous JSR/JMP bug

Have fun!

Carsten