is there a possibility to append to an excel file?

I want to record all the workstations internal memory, workstationname and CPU speed into one excel file.

I got it so far, that I can record one, but I can't get the next info on the next line, so it overwrites previously recorded data... Any ideas?

I'm VERY new to this all, so I'm sorry if this was previously recorded somewhere, but I really couldn't find it...

thx
Andres
_________________________
the trouble with doing nothing, is that you can't stop to take a rest.