vtiger CRM is a handy, free (gpl) Windows program, being part of the category Business software with subcategory Sales & Marketing (more specifically CRM).
More about vtiger CRM
vtiger CRM is a program that takes up less space than the average program in the section Business software. It's a software frequently downloaded in India, Pakistan, and Vietnam.
Since we added this program to our catalog in 2011, it has managed to obtain 51,715 installations, and last week it had 24 installations.
Its current version is 5.21 and was updated on 6/14/2011. It's available for users with the operating system Windows 2000 and prior versions, and it is available in English.