TRx is a Windows program that allows you to manually record phone calls on your computer's voice modem or telephony card. It functions as a personal phone line recorder.

Overall, I was really impressed with TRx. It offers a wide range of features that make recording and managing calls a breeze. I particularly appreciated the ability to save recordings as wave files or send them by email. Additionally, TRx allows you to choose whether to include recording-started prompts, recording-stopped prompts, and record tones in your recordings.
All in all, I would definitely recommend TRx to anyone in need of a reliable phone line recorder program. NCH Software, the creators of TRx, have been around since 1993 and they have a great reputation for creating high-quality audio and utility software for Windows, Palm, Pocket PC and Mac OS X. With over 80 products in their repertoire, you can trust them to deliver top-notch technology solutions.
Version 4.33: Major Update