[tomswartz07]

Personally, I liked the SD Card method. It allowed me to keep a few cards with different OS images on them, and quickly swap them out when I wanted to change what the device was used for.

It might be a bit more difficult with the built in storage, but I suppose it's nothing that can't be managed.

[atmosx]

Yes but say I need to run a rails application with a DB on a Lan (less than 15 users), perfomance is not an issue (nginx + postgresql + puma uses less than 115 MB of RAM!) The only thing stopping you is SDCard's reliability!

A friend of mine had two unrecoverably broken Kingston class 10 SDCards on the same RPi in 6 months. Bad luck maybe, but still I'd love to have something more solid to run applications without fear of data loss.

[learc83]

You can setup the SD card to run read only, and use a external usb hard drive when you need to write.

[maguirre]

Correct me if I am wrong but it is my understanding that you can still have read problems on an RO SD card. In fact I was recently reading a Micron Application note that explained that the mere act of reading it could cause bit-flips.

[rdc12]

Do you have a link to that?