

What you could do is get a KVM and an extra monitor to share between them.

Just use both computers (each is working fine why mess with that) and connect them to make it work for you.Ĭonnect them physically and use each one directly. The good news is that there are options that will allow you to independently connect two macs or emulate a classic mac enviroment within an Intel mac. So in other words Paying someone to port your old classic software to the latest version of OS X would probably be less expensive than the solution necessary for merging two independent operating systems and architectures into one, so lets not even go there any further.
CLASSIC MAC OS BETTER THAN X FULL
Something like that may be theoretically possible but it has never been done, and would require Apples full support to do so. You can't really join seamlessly two separate macs, and have it all just work out of the box, eg having one Intel based Mac that can run the Lastest OS's and One older PowerPC Mac that can run all the Classic OS's and have it all work at the same time merged into a single OS where all apps just run together.
