The best thing about Open source is finding alternative softwares or programs that come close to the so-called “real thing” or in other words, the commercial version. This is for the simple matter that it feels great not having to pay for something you can have for free.
One of the easiest ways to find out which Open source alternative would best fit your needs, do visit Open Source Alternative. The jam-packed website lists the various open source resources in its directory which is smartly arranged into various categories such as business, graphic applications, etc.
Photo credits: Adam Ciesielski