Made on
Tilda
macOS (specifically older versions like Mavericks and Yosemite) Various Linux distributions (Ubuntu, Red Hat)
OS X 10.8 (Mountain Lion), 10.9 (Mavericks), and 10.10 (Yosemite) Ubuntu 13.10+, Red Hat Enterprise Linux 6.0+ securecrt 73 download new
— as of 2026, the current versions are far beyond 7.x (VanDyke has released versions 8.x, 9.x, and newer). Using older versions may pose security risks due to unpatched vulnerabilities. and 10.10 (Yosemite) Ubuntu 13.10+