Postcardware
Postcardware is software similar to shareware, distributed by the author on the condition that users send the author a postcard. The concept was first used by Aaron Giles, author of JPEGView.
See also: ADOM
| This article is part of the series: forms of software distribution |
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Adware | Careware | Crippleware | Donateware | Free software | Freeware | Hostageware | Nagware | Open source | Postcardware | Shareware | Shovelware | |