The Sun386i (codenamed Roadrunner) is a discontinued hybrid UNIX workstation/PC compatible computer system produced by Sun Microsystems, launched in 1988.
In addition, a "SunVGA" accelerator card can be installed in the ISA expansion slot that allows a DOS session to display a full VGA window on the desktop.
This is used especially for the installation of copy-protected software; files in this virtual drive are inaccessible to Unix programs.
These additions focus on ease of use for end users who are likely not to be UNIX experts, and includes enhanced desktop tools (which, for the first time at Sun, used color by default) and an "out of box experience" that was painless and administrator-free, targeted to bring a system onto the network ("box to mail") in fifteen minutes.
At the time, and for a few years afterwards until DHCP later became standard, no other vendors' workstations (or PCs) were as easy to install on TCP/IP networks.
An upgraded model, the Sun486i (codename Apache) was designed, incorporating a 25 MHz 80486 CPU and improved SCSI interface.
The inside surface of the right side cover has the Roadrunner logo and the developer's signatures molded in.