Creating Software for the Creative Soul

Not terribly long ago, creating art on a computer was difficult and limiting.  Now, the sky's the limit.  More than 20 years ago, I set out to write software to help people get their films made, explore their vision and make it easier to live their dreams, really push the industry standers.  Great idea!
Content creation has since exploded, and we independent developers sometimes get left out in the cold, overshadowed by mega-corporations and well funded free foundations.  Life happens.
I've had a bad year of health problems and haven't been able to keep up with everything.  I'd just like to replace my computer that has stopped running, so I can continue to live and support those who use my creative tools.