: Focused on uptime and redundancy.
A: No. In the past (circa 2005), HPE had an ‘HP-UX Developer Studio’ program – discontinued. For Unix learning, consider FreeBSD, OpenIndiana (Illumos), or AIX’s free trial. download image iso hp ux 11i v3
(Intel Itanium); support for older PA-RISC systems has ended. End of Support : Focused on uptime and redundancy