Hi Koketso,

The Web app is a financial web app..I don't utilize any webservices. It's
tjust that it has 55 parts to it the web app...So i was wondering if excel
can handle that complexity without crashing?

Excel can certainly handle that much - the rest depends on how well you code
it <g.

Regards

Stephen Bullen
Microsoft MVP - Excel

Professional Excel Development
The most advanced Excel VBA book available
www.oaltd.co.uk/ProExcelDev