Trade X is a software used for online trading.
Karachi stock exchange user also used to from this software.
It helps you in placing buying/selling order of stock online.
you just need to install this software and it will run through login id and password which will assign you by your broker.
After logging into this software , trade screen will be shown to you.
Prerequisite for this software:
Java should be installed on your systems
and download trade X which will run on java platform.