Index: O
- OGIVAR, INC. 286 9B-10
- OGIVAR, INC. INTERSYSTEM 386/25
- OGIVAR, INC. INTERSYSTEM 386SX
- OGIVAR, INC. SX386
- OGIVAR, INC. SYSTEM 386
- OKI MR-286NEAT rev B
- OMNITEL, INC. 386 MODEL C
- OMNITEL, INC. 386 MODEL D
- OMNITEL, INC. 386SX Rev. 1
- OMNITEL, INC. 386SX Rev. B
- OMNITEL, INC. 486-25
- ORCHID TECHNOLOGY JET 386
- ORCHID TECHNOLOGY Privilege 386SX
- ORCHID TECHNOLOGY Privilege Gold 386-40C
- ORCHID TECHNOLOGY SUPERBOARD 486
- ORCHID TECHNOLOGY SUPERBOARD 486(DX2)
- ORCHID TECHNOLOGY SUPERBOARD 486/VLB
- ORCHID TECHNOLOGY SUPERBOARD 486/VLB (Rev. C)
- ORCHID TECHNOLOGY SUPERBOARD 486/VLB (VERSION 2)
- ORCHID TECHNOLOGY TINY TURBO 286
- Octek 286EMS
- Octek BISON II REV. 1.0
- Octek BISON III REV. 1.0
- Octek BISON VI
- Octek DRAGON EISA 486
- Octek FOX II 286
- Octek FOX III 286
- Octek FOX M 286
- Octek FOX-286
- Octek G2
- Octek HAWK 486
- Octek HIPPO 10 486
- Octek HIPPO 12
- Octek HIPPO 15
- Octek HIPPO DCA 1 486 REV. 1.0
- Octek HIPPO DCA2 486
- Octek HIPPO II 486
- Octek HIPPO III 486
- Octek HIPPO IV 486
- Octek HIPPO OP
- Octek HIPPO PRO 486
- Octek HIPPO V
- Octek HIPPO VL
- Octek HIPPO VL+
- Octek HIPPO VL+ REV. 3
- Octek HIPPO-486
- Octek HIPPO-IV 80486 (VERSION 1)
- Octek HIPPO-SX
- Octek Hippo COM 1.x
- Octek Hippo COM 2.x
- Octek JAGUAR II 386
- Octek JAGUAR IV 386
- Octek JAGUAR IV-P 486DLC
- Octek JAGUAR IV-Q 386DX
- Octek JAGUAR V 386 (rev 1.x)
- Octek JAGUAR V 386 (rev 2.0)
- Octek MBX-1101
- Octek PANTHER I
- Octek PANTHER II
- Octek PANTHER III
- Octek PANTHER IV
- Octek Pointer
- Octek Pony 286
- Octek RHINO 10
- Octek RHINO 12
- Octek RHINO 12+
- Octek RHINO 15
- Octek RHINO 15+
- Octek RHINO 18
- Octek RHINO 18+
- Octek RHINO 20+
- Octek RHINO 5
- Octek RHINO 6
- Octek RHINO 6VX
- Octek RHINO 8
- Octek RHINO 9 ver 1.x
- Octek RHINO GXi
- Octek RHINO II LX-ATX
- Octek RHINO PRO 1
- Octek RHINO VP3-ATX
- Octek Trout 386
- Olivetti CP486
- Olivetti LSX 5040E (BA978)
- Olivetti LSX5010 (BA867, BA886, BA894)
- Olivetti LSX5015 (BA305/BA322/BA360/BA365)
- Olivetti LSX5025E (BA386)
- Olivetti M18P
- Olivetti M19
- Olivetti M203
- Olivetti M24/M24SP
- Olivetti M240 (BA200, BA208)
- Olivetti M250 (BA227/233/239/240)
- Olivetti M280 (BA817, BA824)
- Olivetti M286/25
- Olivetti M290-25 (BA08)/M290-30 (BA278)
- Olivetti M300 BS3CARD
- Olivetti M300-02
- Olivetti M300-04
- Olivetti M300-08 (BA19, BA324, BA325)
- Olivetti M300-28 PCS44 (BA362)