YM Multi Login Maker Publisher's description
from HS Technologies
Yahoo! Messenger Multi Login Maker is a tool to make a small changes on Yahoo!
Messenger Client to run more than one instances..
So if you have much of Yahoo! ID , you can use all of them at the same time.
Enable : Make Yahoo Messenger Able To Run More Than One Instance.
Disable : Return Into Default Settings Of Yahoo Messenger (Only 1 Instance Are Allowed To Run)
System Requirements:Yahoo! Messenger
Program Release Status: New Release
Program Install Support: Install and Uninstall