MikroTik RouterOS software is a version that can be installed on home computers (PCs) through the CD. You can download MikroTik RouterOS image file from the official website www.mikrotik.com. However, this image file is a trial version that can only be used within the next 24 hours. To be able to use it full time, you must purchase a license key with the record of a license for only one hard drive.
Mikrotik Fitures :
Routing – Static routing
Firewall and NAT ( Network Adress translation )
Data Rate Management
Caching DNS client
Point-to-Point tunneling protocols
Source: Mikrotik RouterOS