Plainfolio.com
This is a demo page. Changes don't go through, but it should give you a good idea of the admin interface.
RSS for your portfolio can be found by adding .rss to your portfolio URL, like this. Entries are displayed chronologically, and it updates automatically whenever you make a new post. Enabled by default, but can be disabled under portfolio settings.
A dump of your entries (raw HTML) can be made if you are signed in. Just click 'portfolio settings', then 'output'.
PDF downloading is enabled by default for new portfolios, but can be disabled if you like.
Images are embedded into the file as thumbnails, with a full link to their source beneath.
To embed external videos, click the 'show source' button on the text field and paste your embed code.
Vimeo:
Lorem Ipsum from Lorem Ipsum on Vimeo.
Youtube:
Soundcloud:
Pinned entries, such as this one, are marked with an asterisk and aren't moved from the top of the column when new content is added.
As well as linking to the full entry, titles can also easily be made to link to external URLs -- useful for linking to projects hosted elsewhere.
Each entry can be accessed in full via its permalink (the permalink for this entry, for example, is http://plainfolio.com/demo/full-post-content).
Each column has its own independent pagination. You can edit how many entries each column displays before moving on to the next page (1-100).