Pixiq

Nir Dremer has announced the availability of LrSaver. LrSaver is a screensaver which dynamically generates a slideshow according to Lightroom meta-data information.

LrSaver design enables key advantages such as:

Flexibility – Smart grouping of your favorite photographs according to any meta-data fields
Efficiency – Minimal resource utilization by using Lightroom cache (no need to export)
Simplicity – Simple & intuitive user-interface
LrSaver is currently available for Windows, a 14 days trial version is available for download (link).
Mac support will be introduced in few weeks. You can subscribe on LrSaver website to receive Mac support release notification (subscribe here).

LrSaver is currently available in a special introductory price of $9.99.