PTC - Paid To Click
Paid-To-Click is an online advertising model that aims at offering part of the money earned from an advertisement to the viewer. It works like this - the advertisers pay money to PTC websites for displaying the advertisements, the PTC websites share the part of their revenue to the viewer of that advertisement.
It could be considered as the simplest way to earn money from home. You just need to have a computer system and a speedy internet connection.
PTC - Parametric Technology Corporation (original name)
PTC Inc. is a US based software development firm specializes in 2D & 3D designing. The company is headquartered in Needham, Massachusetts, USA. PTC Inc. was formerly known by the name Parametric Technology Corporation.
PTC - Power Trading Corporation
PTC India Ltd. (formerly, Power Trading Corporation) is the leading power trader in India. The company was established in 1999 under the Public- Private partnership (PPP).
Its subsidiary PTC India financial services Ltd. offers financial products to promote power generation, transmission and distribution of power in the country.