Nowadays,it is more important to offer support post sales than selling a product. With your desk software in place you can offer this support with ease.
Where to get?
You can get loads of web based help desk software programs on the Internet. It is simple to download the software on to your system and use it for a while.Most of the professional software programs have a free trial period for you to ultimately choose them. You can also ask your vendor if they have free version for you to try.
Web Based Help Desk Software (phphelpdesk.org) Recommend:
1. SysAid Help Desk
2. Liberum Help Desk
3. iKode Help Desk