I had a need for knowing which Microsoft Management Console snap-in's are available. A little digging on the Internet gave me:
| Certificates |
certmgr.msc |
| Indexing Service |
ciadv.msc |
| Computer Management |
compmgmt.msc |
| Device Manager |
devmgmt.msc |
| Disk Defragmenter |
dfrg.msc |
| Disk Management |
diskmgmt.msc |
| Event Viewer |
eventvwr.msc |
| Shared Folders |
fsmgmt.msc |
| Group Policy |
gpedit.msc |
| Local Users and Groups |
lusrmgr.msc |
| Removable Storage |
ntmsmgr.msc |
| Removable Storage Operator Requests |
ntmsoprq.msc |
| Performance |
perfmon.msc |
| Resultant Set of Policy |
rsop.msc |
| Local Security Settings |
secpol.msc |
| Services |
services.msc |
| Windows Management Infrastructure (WMI) |
wmimgmt.msc |
| Component Services |
comexp.msc |
.msc files are associated with MMC, so you can just run them.
On my machine, WindowsXP SP2, the Component Services snap-in (comexp.msc) is located in c:\windows\system32\Com which means I can't just go to [Start][Run] and enter comexp.msc to start.
Updated 6/30/2006: As my friend Kishor correctly points out, it is possible to start the Component Services management console by running dcomcnfg.exe