OmniRemote v1.171 supports "older" PalmOS hardware such as:

• PalmPilot Personal
• PalmPilot Professional
• All Pilot models with an OS3.0 Upgrade Card
• Palm III, IIIe, IIIe SE, IIIx, IIIxe, IIIc, V, Vx, VII
• Some versions of the Palm VIIx
• Handspring Visor Basic, Edge, Platinum, Prism, Pro, Neo
• IBM Workpad 20x, 30x, c3, 50u, 50J
• Symbol SPT1500, SPT1700, SPT1700-2D
• TRG Pro