"V ROM" Vortex VDOS2.0
"Pdos" PARADOS
"Vdos" VARADOS
"ROMDOS " KDS ROMDOS, Siren Software ROMDOS XL, and XL 4.0
"XDDOS ROM" Dobbertin X-DDOS 1.11 and X-DDOS 2.10
"RODOS ROM" Romantic Robot RODOS 2.11, 2.15, 2.19
The names are typically containing "invalid" characters like spaces or lowercase letters, so they can't be accidently accidentally used in BASIC as |NAME.
== Notes ==