Billing Software was created in order to handle billing and time tracking as well as invoicing the customer for products and services. This software can also track worked hours by employees, as well as the expenses related to projects or clients.
TalkTT.com provides cheap web calls directly from Flash-enabled browser (IE, FireFox, Chrome, Safari ) on computer or SIP calls from any SIP compatible adapter like Linksys PAP2/SPA-3102 or PC phone X-Lite/Zoiper or Mobile Phone iPhone/Andriod/Symbian/WM.
Read more