Sun Ultra 1

Sun's first 64-bit desktop — the 1995 "Electron" with hardware-accelerated UPA Creator graphics

Sun Ultra 5

Sun's budget UltraSPARC IIi desktop, whose cost-cutting IDE drives needed a ZuluSCSI workaround to behave

Interactive Sun IDPROM Reset Tool — M48T02 / M48T08 / M48T59

Interactive web tool that automatically generates the OpenBoot mkp commands to reprogram the IDPROM after replacing or battery-modding any Sun timekeeper NVRAM chip — M48T02, M48T08, M48T18, M48T35, M48T59 — on a SPARCstation.

Solaris 2.6 Disk Image Notes

README for the Solaris 2.6 prototype disk images hosted on oldsilicon.com — security, networking setup, CDE, preinstalled compilers and GNU tools, and the full /usr/local/bin listing

Locked Out: Clearing the Firmware Password on Vintage Sun Workstations

How to bypass and clear a firmware password on Sun SPARCstations and Ultras when the timekeeper chip has lost its memory

Sun Boot ROM and Firmware Image Archive

Downloadable OpenBoot PROM and firmware images for Sun workstations and servers

Last OpenBoot PROM Versions for Sun Workstations

Reference table of the final OBP firmware versions available for each Sun workstation model

The Rise and Fall of SPARCstation Clones

When Sun had competition from its own architecture

Resetting IDPROM on Sun Workstations

How to reprogram the IDPROM on sun4c, sun4m, sun4d, and sun4u workstations