Spikko is a software based service that allows users to make voice calls over the Internet, PC to phone, phone to PC and traditional phone to phone international calls. Initially it was a freeware

Freeware

Freeware is computer software that is available for use at no cost or for an optional fee, but usually with one or more restricted usage rights. Freeware is in contrast to commercial software, which is typically sold for profit, but might be distributed for a business or commercial purpose in the...

, but starting from 2nd August 2011, it is no longer free Existing users were displayed a notice upon login, and are required to pay to continue their services.