My point was, that obviously it is possible to program a mouse driver very effciently.

And even if it were a full blown cross compatible mouse driver with a lot of device features it is hard to fathom why such a driver would require more than a megabyte or a couple of megabytes of space. The basic functionality can be realized in less than 30k.

We had the whole operating system with GUI (Win3, OS/2 and Linux)run in 4 Megabytes. Sure it was snappier with 8 Mb, but that is still a far cry from the minimum requirements the commercial OS offerings come today.

The way we are wasting ressources is simply insane