| dlr::utilities::Date | As you'd expect, the Date class represents a date, like 2003-03-15 |
| dlr::utilities::FrequencyGoverner | Allows you to conveniently throttle a loop so that it runs at a specific speed |
| dlr::utilities::LockFile | Tries to create a file which is uniquely owned by the calling process |
| dlr::utilities::OptionDescription | The OptionDescription class |
| dlr::utilities::OptionParser | Parses program options |
| dlr::utilities::Timer | This class represents a timer, useful for measuring time interals |
1.5.8