I will be download the report of software with computer detail. If i want to remove any software from the listed of the system which i will recieved from the software report. How can i remove it?

There is a method to uninstall the software to find the guid for that particular software from Registry and then add the id with command line as of the article

Check this article

https://www-secure.symantec.com/connect/articles/create-software-uninstall-command-any-software-altiris-cms-7

##Edit##

https://www-secure.symantec.com/connect/articles/uninstall-software-using-altiris-deployment-solution

Thread

https://www-secure.symantec.com/connect/forums/altiris-uninstall-software

Methods for uninstalling software