Thanks for the input guys
I should have mentioned that I have a PCMK com card. This is how I'am going. Searching the rockwell site I found some more info.
You can communicate to the PLC 2 from you Laptop through a 1784-PCMK module with a 1784-PCM2 cable. Note: Laptop must have a PCMCIA slot available. Any software.This cable is $270
If your are using AI software you can use a PLC 2 serial smart cable 9399-L2103. This will connect to the 9 pin serial port on your computer and connect to the PLC 2 programming port (15 pin). This cable is $3100 ouch!
If your computer has a 16 bit ISA or EISA expansion slot you can use a 1784-KTX. The cable is 1784-CP15. Any software. Use can also use a 1784-KT with a 1784-CP2 cable.
Have a great day everyone