Now X is designed for:
Intel-based computers
2G of RAM
Mac OS X 10.5 Leopard

Because Now X is designed to take advantage of newer technologies, we recommend an Intel processor with two gigabytes of RAM. Minimum system requirements are PPC-based computers with 1G of RAM. Now X runs on both Mac OS X 10.4 Tiger and Mac OS 10.5 Leopard.

Public beta for Windows XP and Vista is in development and will have similar hardware requirements.
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Mark Gilicinski
Product Management - Now Software Inc. - [url=mailto:mgilicinski@nowsoftware.com]mailto:mgilicinski@nowsoftware.com[/url]
Now X demo movies - http://nowsoftware.com/nowxtutorials/