This is possible to a certain extent in Excel 2007, if you have multiple (or multicore) processors.
Look he

http://msdn2.microsoft.com/en-us/lib... Improvements

--
Kind regards,

Niek Otten
Microsoft MVP - Excel

"Radhakrishna k.v.n.r" wrote in message
...
| Hi Everybody,
| Is it possible to do multy thread Programming with Excel. i.e. Assiging each
| worksheet to a thread and run all threads simultaneously to reduce the time
| for execution of a work book. If so Please help me out.
|