The Dude
The Dude network monitor is a new application by MikroTik which can dramatically improve the way you manage your network enviroment. It will automatically scan all devices within specified subnets, draw and layout a map of your networks, monitor services of your devices and alert you in case...
http://www.mikrotik.com/download/dude-install-1.1.exe - 1Mb - Download - Screenshot

Radius Manager
Radius Manager is a easy-to-use administration and billing solution for Mikrotik Routers, Wireless Acces Points and Dialup systems. With a help of a centralized accounting system (which is provided by a Radius server) the user management for ISP's with more than one Wireless Access Points (AP)... It provides traffic limitation, bandwidth shaping, uptime limits and account epiration date. ... It can be used for Dialup systems too.
http://www.dmasoftlab.com/radman.zip - 488Kb - Download