Prode products
The last release of Prode thermoPhysical Properties generator does include Regular, Wilson, NRTL, UNIQUAC, UNIFAC, Soave-Redlich-Kwong, Peng-Robinson, Asme Steam Tables models, support for up to 1000 streams and up to 500 components per stream, read the datasheet and discover why people talk about this 299 $ tool.

PD-Plus release 4.9
The release 4.9 of PD-Plus, the chemical process simulator, is now available. New features include :

• databank has been expanded from 1284 to 1508 components
• column block now supportss modeling of thermosiphon and forced circulation reboilers
• increased the nr. of stages allowed with matrix method in column block
• reactor block now allows up to 200 reactions