As provided, most of these Perl scripts are Unix-only. They're all portable to Windows but I haven't done it.

Track license usage

The license_users script keeps track of everyone who's ever used a ClearCase license at your site and when they last did so. It is not a license-graphing tool; there are other tools which do graphing. Rather, license_users alerts you when a user enters or leaves the ClearCase world and makes it easy to see how many different people have used CC in the last day/week/month/year/etc. It's generally run from a cron job once an hour or so.

Monitor old/abandoned checkouts

The old_checkouts script watches for checkouts beyond a certain age, which may have been forgotten about. It will optionally send email to the owners and/or administrators. It can also automatically unco old checkouts after a warning period if told to. Run it from a cron job once a week or so.

Generate change reports

The CCreport script will generate, and optionally mail, an HTML-formatted report on recent CC work. Custom reports limited to a set of VOB areas, a subset of users, a branch, a date range, etc. may be generated.

Embed metadata into binary programs

The ccwhat script can embed random data into compiled code. See the manual page and README here.