DynDNS is great and it's free (http://www.dyndns.com/services/dns/dyndns/). The only drawback is that your account / dyndns entry will get invalid if you haven't used it for some time.

>>>>how to directly connect to a computer via internet ? iwant to run my vfp client program
>>>
>>>Also take a look at RealVNC.com.
>>or dns2go.com or deerfield.com
>>I run my webserver out my home using dns2go ($19.95 USD per year)
>>You might need to upgrade your ISP service as I did. That will cost more but not much. Be sure to ask them.
>
>I've even seen some of the cheap routers now have stuff built in for that dns2go thing and a coupla other of those services. Some of them are free too.