You can try RTG Bills and RTG Timer absolutely free for 45 days. This is the full program, with all features available.
After 45 days, it will stop working. Before that, pay for a license and RTG will send you a license key that allows you to use RTG Bills with no further time limitation. All of the data you entered during the trial period will still be there.
Important Note: If RTG Bills is already installed, we have separate instructions for you to follow. Please do not install a newer version of RTG Bills until you have read the instructions.
Even if RTG Bills is not installed, but you have existing RTG Bills data, you should follow the upgrade instructions.
Read Upgrading RTG Bills.