SAP's Markus Kohler wrote a blog entry about their Memory Analyzer tool I blogged about some days ago. It includes a flash based walk-through video about its core features. It also includes a download link. I did not try to download, because I have the DVD from jax.07. The blog says "for free", so I am not sure if the tool is really limited to a 30 day trial (as is the Netweaver Composition Environment which includes it).