I can help locate the correct download page if you confirm the software type. Downloads - Remain Software
For the downloads, the following resources are available on their official site:
If you are looking for a specific software tool, could you clarify:
Includes TD/OMS KERNEL, CLIENT, and related tools 0.5.1. Support: Includes documentation and release notes 0.5.1.
DOWNLOADS * TD/OMS. KERNEL. CLIENT. NIGHTLY. RELEASE NOTES. OTHER. JAVA SERVERS. IMPACT ANALYSIS. LANSA. CA 2E. HOUR REGISTRATION. Remain Software