| Company |
Test Number Prefix |
Certification |
| Microsoft |
070/075, 073/077, 076 |
http://www.microsoft.com/train_cert |
| Cisco |
350, 640, 9E0 |
http://www.cisco.com/certifications |
| IBM |
000 |
http://www.ibm.com/certify |
| Lotus |
190 |
http://www.lotus.com/services/education |
| Novell |
050 |
http://education.novell.com/ |
| Oracle |
1Z0 |
http://education.oracle.com/certification |
| Intel |
1L0 |
http://www.intel.com/training/certification |
| Sun |
310 |
http://suned.sun.com/ |
| Adobe |
9A0 |
http://partners.adobe.com/asn/training/programs.htm/ |
| Sybase |
510 |
http://slc.sybase.com/certification/index.htm |
| HP |
3H0, 490, 1H0, 1R0 |
http://www.hp.com/eduication/certification |
| Informix |
660 |
http://www.informix.com.cn/infomix/training/course/certific |
| CA |
270 |
http://www.cai.com/education/certified |
| SCO |
090 |
http://www.sco.com.cn/education |
| Lucent |
1M0 |
http://www.lucent.com/ |
| Compaq |
010 |
http://www.compaq.com/education |
| Baan |
1A0 |
http://www2.baan.com/cgi-bin/bvisapi.dll |
| CompTIA |
220, IK0, N10, 225 |
http://www.comptia.org/ |
| linux |
3X0, LC0 |
http://www.redhat.com/products/training |
| Notel/Bay networks |
920 |
http://www.notel.com |