Omniquad Personal Firewall 

Omniquad Personal Firewall is a personal security system to protect your computer from unauthorised access over the LAN and / Internet. It hides your PC on the internet to keep hackers from seeing it. Alerts the user of attempted intrusions
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TZO Dynamic DNS Client 

to a dynamic IP addresses. Cable, DSL Internet users can host their own siteTZO uses true dynamic DNS client/server technology to fix static domain name to a dynamic IP address. This allows Internet users with Cable, DSL and dialupInternet connection
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DDNSServ 

DDNSServ is a fully featured server suite that allows you to run your own DDNS or Dynamic DNS service. Our server suite is fully featured with support for MX, CNAME and even NS records.
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Keep My IP 

Your IP address is to your Internet connection what your phone number is to your telephone, except it changes all the time. If you need others to connect to you, you need to keep your IP address. KeepMyIP prevents your IP from changing dynamically.
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IP Helper 

This IP Helper software shows you both your internal and external IP addresses, can notify you by email when they change, performs DNS and Whois lookups, and much more!
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