WRQ
- WRQ offers a range of products for access to HP e3000 and HP 9000 systems, including terminal emulation, web-to-host and application integration software.
- http://www.wrq.com/products/reflection/host_type/hp_e3000.html

AICS Research, Inc.
- QCTerm - PC based, HP700/92 terminal emulator with GUI and graphics capabilities. Basic version offered as freeware.
- http://www.aics-research.com/emulate.html

Attachmate Corporation
- KEA! terminal emulators.
- http://www.attachmate.com