Excel spreadsheet to track mileage tax deductions and reimbursements. Print a handy mileage report showing miles and number of trips monthly, quarterly, and annually. Keep the IRS happy by having the proper documentation for your mileage deductions.
The program emulates one or couples of RS-232 serialports connected via virtual null-modem cable. It is possible to create the unlimited couples of virtual serial ports on a single PC and connect them in any sequence using virtual null-modem cable.