Free online software for calculating bone age

I came across this on Sumer Sethi's famous Radiology blog.
http://sumerdoc.blogspot.com/2007/04/bone-age-estimation.html.

I'm not sure if it's easier than flipping through the Greulich and Pyle Atlas, and I've never used the Tanner Whitehouse method. Nor do I know if this method has been validated (I've tried to look in PubMed). But it looks like it might be interesting for people who like this sort of thing.
http://vl.academicdirect.ro/medical_informatics/bone_age/v1.0/

More bone age software, for Mac only, and integrated with Osirix:
http://homepage.mac.com/d2p/radiology/boneage.html

Medslist: Store a list of your medications online

This is not really to do with radiology but I'm sure a lot of people would find it useful.

A third year medical student has developed a website where you can list your medications, store them online, and even print out a pdf.
http://www.medslist.org/

The author also has a rather attractive website:
http://www.grahamazon.com/

Workstation ergonomics and PACS reading room design

One of the risks of PACS is work-related injuries as a result of using workstations for prolonged periods.

This article was posted on Lifehack. It's an online video tutorial on workstation ergonomics, with a self assessment checklist. Highly recommeded for anyone who spends time with computers (of whom radiologists are only a tiny minority)

Here are some articles about PACS reading room ergonomics and design:

Harisinghani MG, et al Importance and effects of altered workplace ergonomics in modern radiology suites. Radiographics. 2004 Mar-Apr;24(2):615-27.

Prabhu SP, et al. Ergonomics of digital imaging. Br J Radiol. 2005 Jul;78(931):582-6.

Here's more:
A powerpoint presentation of Dr Eliot Siegel's resentation at the UK Radiological Congress 2006, a presentation from GE, and a video by Dr Siegel: Digital eye for the analog guy.