I've looked at your files and have found that I can save them as Excel files and I can develop the buttons, macros and forms needed to replicate the elements and calculations into Excel. Using Excel 2002, I will work with .xls format and thoroughly test the final buttons to test that they open the correct files in the folder.
I have extensive Excel & macros experience, developed through several jobs I have carried out, providing bike volumes data output sheets for Harley's Europe, converting raw data into sheets formatted in ways the sales managers could use, and updated at the touch of a button. I have just worked at Oxford University Press and have provided custom programs which updated live data from other sheets, working as a contractor for Jason Raftery at Group IT Finance and he was very pleased with all my program solutions.
I am thorough, I have attention to detail, I am methodical and I have a wide variety of experience of working with windows from Win 3.11 to Window 7 and office suite from '97 to 2010. I am persevering and finish right through to the end.