The Dude - MikroTik is a Latvian company which was founded in 1996 to develop routers and wireless ISP systems. MikroTik now provides hardware and software for Internet connectivity in most of the countries around the world.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Pandora FMS - Pandora FMS: Opensource monitoring software
ManageEngine RecoveryManager Plus - RecoveryManager Plus is one such enterprise backup solution which has the ability to easily backup and restores both the domain controllers and virtual machines.
OpenNMS - Project home page of OpenNMS - a java based network managememnt platform developed under the Open Source model
Lastpass - LastPass is an online password manager and form filler that makes web browsing easier and more secure.