8086, 80186 and 80188 support

[Torinde]

Platforms:

• multiple from the 80s (Compaq Deskpro, AT&T 6300/Olivetti M24, IBM PS/2, etc.), using 8086, their clones/second sources
• multiple from the 80s and 90s (Tandy 2000, IBM PCradio, etc.) using 80186, 80188, their clones/second sources, C&T F8680
• CPUs are still available from Rochester
• recently designed products with RDC R88/R11
• FPGA open cores
  • S80186 - actively developed
  • zet186
  • next186
• emulators

Operating systems:

• DOS
• Embeddable Linux Kernel Subset
• etc.