For installation, just copy WEEK_END.SPR in \SPR\ directory.
It purpose is to help you to compute transactions at the end of a week-end with friends. Just type in names, coefficients (for example : 1 for a single, 2 for a couple, ...) and expenses for each. Then tell your Psion to recalc (Psion-*).
That's all - A list of transactions to be done is given to you.
It had been designed on PSION 3a, but should run on 3c and on Siena.
WEEK_END is freeware.
Enjoy and ... nice week-end.
For any comments, bug reports, ... jppasquier@kagi.com or jppasquier@calva.net