Fun Card Maker lets you create a fun postcard, so you can share it with your family and friends. The program is absolutely free and lets you use your own photos and text. The resulting image can be attached to an e-mail and sent out to the world.
The installation is quite simple and fast. The program is very lightweight and it is absolutely free. On the other hand, there is a mandatory watermark on every single post card you make - it reads Ohanaware.com. I guess this is a nice way to promote your company and the website - give people a free program but make sure the product of the program clearly displays the company logo - BRILLIANT.
The program has only one template of the post card. You can see the example on one of the screenshots. You can change the main picture and your text and its color. You could also change the stamp, but I did not try it.
Overall, this program is needed for one time use only. The reason is that only one template available, and no indication that the company will release updates that will include more templates. If you need to send a free post card to your family members or friends - use this program.