TeamViewer - TeamViewer lets you establish a connection to any PC or server within just a few seconds.

Zabbix - Track, record, alert and visualize performance and availability of IT resources

LogMeIn - LogMeIn gives you fast, easy remote access to your PC or Mac from your browser, desktop and mobile...

Abusix - Abusix is a network security company that offers email threat protection and network abuse handling solutions to ISPs, Telcos, and Cloud/Hosting Providers to stop the rapidly growing problem of email-borne threats and other kinds of network abuse.

Bomgar - Access any remote desktop, server, or POS system through firewalls - no VPN! Bomgar supports Windows, Mac, Linux, iPad, iPhone, and Android. Appliance or Cloud deployment options.

FastNetMon - FastNetMon is a very fast DDoS analyzer with sflow/netflow/mirror support.