The Hal Spacejock series


RMP3 by Spacejock Software

Compatible with Windows 7 SP1 and newer.

AboutDownloadScreenshotsLatest Beta
RMP3 FaqRMP2 (Superseded)

This page is for yWriter5 (Windows XP)

Use yWriter7 with Windows 7 and newer.

Beta Version

Download and run RMP3Beta.exe (2.1mb) to update your copy of RMP3 to the latest beta version. (Please make sure RMP3 isn't running while you're trying to update it!)

The update is also available in zip format: (553kb)

RMP3 Beta released 08/Sep/2023

Beta versions are provided to test new features and bug fixes, and should not be used on important data
(Don't want a beta version? The latest release is here)

• It doesn't matter whether you run the same installer more than once.
• Installing or upgrading RMP3 will not delete or overwrite your data OR your settings.
• There is no need to uninstall RMP3 before running this updater.
See below for the list of changes

Change Log: