Go to the website instant messaging ICQ.
On its main page, you'll see the button "Download ICQ", use it and save the distribution client on your computer.
Run the downloaded file and follow the installation wizard.
After installation is complete, run the program using a shortcut in the form of a flower.
Enter your data in case you have already registered earlier in the ICQ network, or go to the registration of the proposed program, if you are new to this messaging system.
Use a customized program, communicate in a network ICQ.