Logicmaster 90-30 Version 9.05 is the final and most advanced release of the legacy DOS-based programming software for GE Fanuc Series 90-30 and 90-20 PLCs. Because it is no longer actively supported by GE Automation (now Emerson), obtaining a "full" download typically involves sourcing it from authorized distributors or specialized legacy software archives.

Logicmaster 9030 runs natively on MS-DOS or Windows 95/98. Running it on Windows XP, 7, 10, or 11 requires emulation (DOSBox, VirtualBox, or VMWare).

Note: Serial communication to the PLC via RS-232 may be slow under DOSBox. Use a real serial passthrough.

Logicmaster 9030 V905 is a . It cannot run directly on modern 64-bit operating systems like Windows 10 or Windows 11 without emulation.

However, I can give you a summarizing what Logicmaster 90-30 v9.05 is, where it might be obtained legitimately, and how to proceed if you need it for legacy system support.

Most users today install on a VM. Recommended stack: or VMware Workstation + MS-DOS 6.22 or FreeDOS .

However, the long‑term solution for any facility dependent on Series 90 controllers is to transition to a modern platform such as Emerson PAC Machine Edition or the RX3i hardware. These alternatives provide full backward compatibility for program uploads, eliminate the headaches of obsolete operating systems and serial communication, and ensure ongoing manufacturer support.

PME runs natively on , eliminating the need for virtual machines and DOS workarounds. Its communication drivers are robust and support USB-to-serial adapters much more reliably than the legacy DOS drivers.

There is no open-source equivalent for Logicmaster 9030. However, tools like (Python library) can read some GE project files.