POD Farm 2.5 FREE is not a separate product. It is a demo mode that gets enabled when POD Farm 2.5 is installed without a license.

• 2 guitar amps
• 2 guitar cabs
• 2 bass amps
• 2 bass cabs
• 13 stompboxes and studio effects
• 2 mic preamps
• Dual Tone functionality and A/B/Y box

Helix Native

Helix Native delivers the power of HX modeling technology in a plug-in format, featuring sounds from vintage and modern amplifiers, cabinets, microphones, and effects. Helix Native can load third-party impulse responses (IRs). 

POD Farm 2.5

See the Specs here.

Amp Farm 4.0

Line 6 has discontinued sales of Amp Farm 4.0. The plugin is no longer available as a commercial product, as the brand and software have been acquired by Yamaha Guitar Group, Inc.

Information is still available:

• at KVRaudio
• at Line6 (leave the filters for hardware and operating system blank, and explicitly select "Amp Farm" in the software menu)

METALLURGY AMPLIFIER

The Metallurgy Collection of amplifier and effects plugins was created specifically for guitarists who wish to quickly and easily access contemporary versions of classic and modern metal tones—as well as craft original tones of their own. The collection bundles the Modern, Thrash, and Doom plugins, which are also available individually.

Each of the plugins features four amplifier types that may be paired with any of eight speaker cabinets. Two microphones may be selected from a virtual "mic locker" containing eight microphone types, and these may be combined with a stereo room mic array. Up to two third-party impulse responses (IRs) may be substituted for the factory mics.