Tom Mann , Aug 27, 2012; 02:13 p.m.
If you are looking for similar effects, I believe that many of the Kubota actions have been incorporated into onOne Software's Phototools.
- http://www.ononesoftware.com/products/phototools/ . These are not actions, but a plugin package.
It's difficult to make a specific recommendation without knowing a lot more about your preferences, but here are some other popular effect packages:
Nik Color Efx pro is also a very nice set of effects. This is also a plugin package, not individual actions. Each effect is quite tweakable. This has probably become the most popular of the major efx packages
- http://www.niksoftware.com/colorefexpro/usa/index.php?view=intro%2Fmain.shtml .
Tiffen DFX - more about simulating traditional optical filters such as gels and diffusion filters, but does have a few more far-out efx.
Virtual Photographer - I think this is still 8 bit per channel only and has a funky interface, but has quite a few efx and is free.
A search will also turn up hundreds of smaller operations / websites that each advertise a few of their own actions.