hello i have an internet connection from a mikrotic server via broadband i use a broadband connection to enter the internet the ip of the broadband connection is 10.100.100.109 ,server ip 10.100.100.254 my network connection ip :192.168.0.20 when i open www.whatismyipaddress.com "Your IP address is 77.94.32.33" so how i can use this ip address to make my freind enter to my pc from another internet connection ? thanks

so how i can use this ip address to make my freind enter to my pc from another internet connection ? First, you would need to allow remote connections using RDC and then you would give your friend that IP and he would enter that into his RDC connection. If you have a SOHO router or software firewall between you and the internet you'll need to forward the RDC port to your PC in order to allow the connection to be made to your PC.