by Roedy Green ©1985-2009 Canadian Mind Products| Company | Phone | Type |
|---|---|---|
| O'Reilly & Associates | (707) 829-0515 | |
| (800) 889-8969 | ||
| OAZ Communications | (510) 226-0171 | |
| Object Desktop for OS/2 | see: Stardock | |
| ObJIX Multimedia | (617) 466-8720 | |
| OCR Systems | (215) 938-7465 | FAX |
| (215) 929-4888 | Voice | |
| (215) 938-7460 | Voice | |
| (800) 233-4627 | Voice | |
| Ocron | (408) 980-8900 | Perceive OCR |
| Octal Communications | (408) 321-2000 | |
| Octal PC Products | (941) 331-7500 | |
| Octocom Systems | (508) 658-6050 | |
| OCTus | (619) 268-5140 | |
| Odesta | (312) 498-8852 | Tech Support |
| Odnp Enterprises | (905) 541-4700 | |
| OEM (motherboards) | (201) 614-7030 | |
| Oenro | (301) 840-1597 | |
| Office Automation Systems | (619) 452-9400 | |
| OFTI | (508) 663-6629 | |
| OKI America | (508) 624-7000 | |
| Okidata | (800) 634-0089 | |
| (800) 654-3282 | BBS (printer drivers) ?? | |
| (416) 670-2981 | FAX | |
| (609) 778-4184 | FAX laser printer | |
| (416) 670-1124 | Tech Support | |
| (800) 654-3282 | Tech Support ?? | |
| (609) 235-2600 | Tech Support, Voice | |
| Okna (Russian Windows) | (201) 460-0677 | The DeskTop Set |
| Olicom | see: PureData | |
| (214) 680-0099 | FAX | |
| (214) 680-8131 | Voice | |
| OlicomUSA | (214) 423-7560 | |
| Olivetti | (201) 526-8200 | Voice |
| Olivetti (Italy) | 39-2-45273-331 | |
| Olympia | see: AEG | |
| Omnipage | see: Caere | |
| OmniTel | (415) 490-2202 | |
| Omnitrend | (203) 678-7679 | |
| ON Netcom | (612) 932-2992 | |
| ON Power Systems | (514) 465-4802 | |
| (514) 465-8566 | FAX | |
| ON Systems | (708) 247-2214 | |
| On Technology | (617) 225-2347 | FAX |
| (617) 225-2545 | Voice | |
| On-line Power | (800) 227-8899 | |
| OnChip Systems | (408) 988-5400 | |
| Online Computer Sys | (301) 353-8527 | |
| Online Products | (301) 428-3700 | Tech Support |
| (800) 922-9204 | Voice | |
| Online Telecom | (520) 690-9520 | |
| Ontrack Computer Systems | (612) 937-0860 | BBS |
| (612) 937-5815 | FAX | |
| (800) 752-1333 | Sales: Disk Manager | |
| (612) 937-2121 | Tech Support | |
| Ontrack Data Recovery | (800) 872-2599 | Tech Support |
| OPENetwork | mailto:jc@OPENetwork.com | |
| http://www.logicworks.net/ | ||
| (718) 638-2239 | BBS | |
| (718) 638-2240 | FAX | |
| (718) 398-3838 | voice | |
| Opt-Tech Data Processing | see: Opttech.com | |
| Opta | (415) 354-1120 | |
| (415) 354-1144 | FAX | |
| Optasm | see: SLR | |
| OPTI | (408) 980-9774 | BBS |
| (408) 980-8176 | Voice chip sets | |
| Optibase | (818) 719-6566 | |
| Optical Cable (OCC) | (703) 265-0690 | |
| (703) 265-0724 | FAX | |
| Optical Data Sys | (800) 637-3291 | FAXBACK product info |
| Optical Data Systems | (703) 506-1167 | |
| (416) 777-6681 | Canada | |
| (214) 234-4059 | FAX | |
| (703) 506-1171 | FAX | |
| (416) 777-6682 | FAX Canada | |
| (214) 234-6400 | Voice | |
| Opticom | (619) 450-0143 | |
| Optima Technology | (714) 476-0515 | Tech Support |
| Optiquest | (310) 948-1185 | |
| (310) 949-2231 | FAX | |
| Opto-tech Industries | (407) 468-6032 | |
| Opttech.com | makes: OptTech sort | |
| mailto:support@opttech.com | ||
| http://www.opttech.com | ||
| (775) 348-8009 | FAX | |
| (775) 348-8008 | Voice | |
| Optune | see: GTM | |
| Optus Software | (908) 271-9568 | |
| Oracle | http://www.oracle.com/ | |
| (415) 506-7000 | ||
| (415) 506-7200 | ||
| (800) 672-2531 | ||
| (407) 888-1234 | BBS | |
| (416) 866-8082 | FAX | |
| (415) 506-1500 | Tech Support | |
| (416) 866-8062 | Voice | |
| Oracle (Open Systems) | (800) 345-3267 | |
| Orange Micro | (714) 779-2772 | |
| (800) 223-8029 | ||
| Orca Technology | (408) 441-1111 | Tech Support |
| OrCAD | (503) 690-9881 | Voice |
| Orchid Technology | (510) 683-0327 | BBS |
| (510) 683-0555 | BBS | |
| (510) 490-9312 | FAX | |
| (510) 490-8586 | Tech Support | |
| (510) 683-0323 | Tech Support | |
| (510) 490-5040 | Tech Support video | |
| (510) 683-0300 | Voice | |
| Oregon Graduate Institute | (503) 690-1159 | |
| Org Plus Flowchart | see: Banner Blue | |
| Origin Technology | (408) 433-3800 | |
| OS/2 Express | (800) 672-5945 | software order desk |
| OS/2 Shareware BBS | http://www.os2bbs.com | |
| (703) 385-4325 | ||
| OS/2 Solution Centre | 44-1285-641-661 | FAX |
| 44-1285-641-175 | British OS/2 software | |
| OS/2 vendors | http://www.mit.edu:8001/activities/os2/vendor.html | |
| OSF (Open Software Foundation) | (617) 621-8700 | |
| Osicom Technologies | (800) 922-0881 | |
| Otari | (415) 341-5900 | Tech Support |
| OTC | see: Output Technology | |
| Oticon | http://www.oticon.dk/ | |
| Ottawa Public Library | (613) 563-9817 | 2400/8/1/N |
| Ottawa Telephony Group | (613) 567-6465 | |
| Ouicknet Technologies | (415) 285-0105 | |
| Outbound Systems | (800) 444-4607 | |
| OutPost Network | makes: greeting cards via EMAIL | |
| Output Technology (OTC) | (800) 422-4850 | |
| (509) 926-3855 | printers | |
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| Canadian Mind Products | 
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![[O] Phone Numbers Of Computer Vendors](../image/icon64/phone.png){kind=small}