The guys over at Omni are on a roll, they just released
a beta of the highly anticipated GTD application OmniFocus and today they announced
the availability of the OmniGraffle 5 beta. The new test release is Leopard-only and has a bunch new features
, headlined by a completely new layout engine, with new tools (including a Quick Look plugin), and native support for the Microsoft Visio file format (VSD) as well as stencils (VSS) and tools (VST).
OmniGraffle 5.0b1 is available for download
from Omni. Pricing and final availability have not yet been announced.