Helge -
If you want to write VBA code, you could use RANDOMIZE and RND.
If you want to use an add-in, there are many, and my RiskSim is one example,
available at
http://www.treeplan.com/risksim.htm
- Mike
http://www.MikeMiddleton.com
"Helge's" wrote in message
...
Im looking for an addin og a tool in Excel to generate numbers using
initial seed. Are there any tool available?
Helge