How would I use this program?

Hi there, I found this: https://github.com/ComputerNerd/ov7670-no-ram-arduino-uno and added the code to my arduino project. I've followed the instructions and I haven't been getting any errors, but I wasn't sure quite what to do next. It sends that data from the OV7670 sensor (it's an image sensor) to the UART.

Just wondering, is the UART the serial port? And if so, how can I read the information? (The author had a link to a frame grabber but this didn't work).

I've followed the instructions

What instructions? The program you linked is not an Arduino program. It is intended for Atmel Studio or similar IDE. Yes, the UART is the standard serial port.

Well that explains a lot :), thanks for your help because I wouldn't have realised.