* [checkpt](http://leaf.dragonflybsd.org/cgi/web-man?command=checkpt§ion1) - restore/resume support for Process Checkpointing (serialize process state to be resumed later on a compatible system)
+* [devfs](http://leaf.dragonflybsd.org/cgi/web-man?command=devfs§ion5) - device file system
+
+
+* [diskinfo](http://leaf.dragonflybsd.org/cgi/web-man?command=diskinfo§ion8) - report about block media devices
+
+
* [dma](http://leaf.dragonflybsd.org/cgi/web-man?command=dma§ion8) - The DragonFly Mail Agent
* [ECC detection](http://leaf.dragonflybsd.org/cgi/web-man?command=ecc§ion4) - detects memory faults on supported systems
+* [getdevpath](http://leaf.dragonflybsd.org/cgi/web-man?command=getdevpath§ion8) - device label name and path mapping
+
+
+* [HAMMER](http://leaf.dragonflybsd.org/cgi/web-man?command=HAMMER&5) - file system for large and multiple volumes with historical data retention.
+
+
* [jscan](http://leaf.dragonflybsd.org/cgi/web-man?command=jscan§ion8) - utility for scanning journaling files
* [resident](http://leaf.dragonflybsd.org/cgi/web-man?command=resident§ion8) - make a dynamic binary memory-resident
+* [syslink](http://leaf.dragonflybsd.org/cgi/web-man?command=syslink§ion2) - connect pair of file descriptors between two processes
+
+
* [varsym](http://leaf.dragonflybsd.org/cgi/web-man?command=varsym§ion1) - variant symlinks
* [vkernel](http://leaf.dragonflybsd.org/cgi/web-man?command=vkernel§ion7) - virtual kernel infrastructure allows the kernel to be run as a user-space process
+* [vknetd](http://leaf.dragonflybsd.org/cgi/web-man?command=vknetd§ion8) - create virtualized bridged network suitable for vkernel use
+
+
* [wmake](http://leaf.dragonflybsd.org/cgi/web-man?command=wmake§ion1) - build DragonFly source in a buildworld environment