Excel forms - authorise / deny forms

Hi All,

I've developed some internal forms that are being used to give some
structure for staff requesting annual leave. They are fairly simple -
various validated fields and macros attached to buttons to send (using
routing) and authorise/deny the requests.

It's now become apparent the the business as a whole are interested in
using this process, with additional functionality such as writing to
databases etc

Does anyone here have experiences they could share about using excel for
this sort of purpose?
--
Ian "tutenkamu" Manning
"The greatest trick the Devil ever pulled was convincing the world he
didn't exist."
Kevin Spacey (Verbal Kint); The Usual Suspects

I would have the data in Access at the very least (probably SQL Server
would be better depending upon the size of the business and the number
of people accessing the system) - at which point, the posting may get
better results in an MS Access forum?