But of course you can do that!

Just pay $20 for the download, download it to your computer, and then burn it onto a CD or copy it to a floppy. Then you can use that copy to install the program on one more computer. The license agreement says you can install it on 2 computers as long as they will both be used by the same person. So, I have it installed on my home PC and also on my work PC so I can use it and refer to it in both places.

I haven't researched this yet, but apparently you can do a save off one system, copy it onto a disk, and then load it on the next system. That way you can keep track during the day at work, and then bring the disk home that night and load it in again.

Don't quote me on that one, though. I haven't done it yet.