Client Management & Billing Software Complete client management, billing & support software. BoxBilling is free and will always be free! You can sell any product imaginable - web hosting, software licenses, servers, downloadable products and setup any custom products. http://www.boxbilling.com/version/latest.zip boxbilling бесплатная, но только в версии PRO многое unlimited
Версия BoxBilling-3.6.11 думаю пригодится! https://cloud.mail.ru/public/96abdad3e164/BoxBilling-3.6.11.zip
