Yes, the software is the best solution you can use. One mc (the server on which you are running tally) remains windows, but all others use linux. Once you are on rdesktop, it actually looks to the user he is on win3K, till he does "alt-tab". However, please remember that the number of successful simultaneous sessions is dependent on amount of memory and
capacity of the chip.
Did you forget licensing of the terminal server?
Amish.