Yes. Your purchased license key permanently enables the software and updates are available for download at no charge. We provide expert U.S. based technical support at no charge, before and after your purchase.
Can I create more virtual serial ports than I use at one time?
Yes, you can create and configure up to 4,096 virtual COM ports. Your Serial/IP license key controls only the number of simultaneously active (open) virtual ports.
How can I tell if I should be using the COM/IP redirector instead?
If your application uses AT commands to make modem connections, use COM/IP to connect to TCP/IP endpoints or use DialOut/EZ to access a modem pool to call modem endpoints.