VVI (http://www.vvi.com) has released DAQ Plot 10.6.2 for Mac OS X.
The upgrade is ready for Mac OS X 10.6 (“Snow Leopard”) and includes
some bug fixes.

DAQ Plot measures voltages from sensors and presents them in a strip
chart format. It plots electrical signals and controls devices in
realtime using digital output channels and built-in feedback control
loops. With DAQ Plot you can control other hardware such as valves
and switches using the digital output connectors and their associated
user interface switches. It also has built-in feedback loops so you
can control processes based on input values. The effect of the
feedback and control switch settings are immediately viewed on the
real-time strip chart so you can monitor and assure your process as
it happens.

Contact VVI for pricing.