We have created 4 complex Excel spreadsheets with computations (no data) that we don't want to reprogram in Access. I am hoping we can open the Excel spreadsheets, and use them in the Access program as calculators: write to a few input cells, and read back the result from the output cell. These spreadsheets need to be packaged with a runtime Access program, and the exchange between Access and Excel has to happen in the background without the users...