Some forums have the ability to post attachments with messages. Does phpBB support that?

I was just thinking that to make posting screenshots of our projects a bit easier, if it would be possible to optionally post JPGs with messages. I do not have any permanent web space anywhere, and the current method of posting screenshots requires uploading the screenshots to an external web server and then linking to that external web server from the message posted here.

Or a gallery section on PGDev where registered users can submit screenshots. Then we could link to the screenshots in the gallery from our messages.