Network Virtual Serial Ports Driver is an advanced utility, the purpose of which is to emulate null-modem cable on computers located in a TCP/IP LAN or connected to the Internet. In other words, with VSPD Net you can create any number of pure virtual serial ports in your system, which will be connected over TCP/IP network to another computer via virtual null-modem cable. Real serial ports will not be occupied.

Keep track of your accounts receivables with Markosoft's Accounts Receivable program. Just a few of the key features of this application are the ability to log and track all client transactions, assess late fees, create past due notices, and print out reports. For service and repair businesses, use the Work Orders component for generating work orders and invoices as well as for tracking parts inventories via a perpetual inventory system.