Excel really took off on the Mac platform -- at first I remember that. I also remember that Excel was limited to using no more than 1MB of RAM. When they porte

Excel really took off on the Mac platform -- at first I remember that. I also remember that Excel was limited to using no more than 1MB of RAM. When they ported Excel to Windows, they fixed that so it could use as much RAM as your machine had, but strangely they didn't fix the Mac version. So, if you wanted to use Excel for very large spreadsheets, you had to use the Windows version or you had to go with a different Mac product. But of course, if you wanted to share docs within an office, you would go with Excel and then gradually the Mac users in the office would be forced to switch to Windows :-)