I have a webhosting company and i want to ask a question.
I need a program that can handle my customer details
Like this 3 companies.
modernbill.com
ubersmith.com
phpmanager.com
Does anyone has any experience with them or recommend me any other. Also can you tell me how much it cost and if i can use 2checkout with them.
Thanks.

One that I believe is worth watching out for, is www.clientexec.com

We've got it installed for testing, and it's very sleek. Currently it only integrates with Paypal and 2checkout, but that will change.

Cheers

Gary