Pidgin for Windows and Linux
STEP 1
Download Pidgin and installSTEP 2
Launch Pidgin and click Accounts -> Manage Accounts
STEP 3
On the next dialog, click Add
STEP 4
On the protocol dropdown list, select XMPP
STEP 5
On the next dialog, type your FrescoChat username, then on Domain, enter chat.frescochat.com, enter your FrescoChat password, and check Remember Password

That's all you need to set up Pidgin.
