> You didn’t have any of that 30 years ago.

"Ubiquitous Applications: Embedded Systems to Mainframe"

"To support a variety of platforms, Smalltalk uses a virtual machine approach to portability that allows applications to be easily migrated between platforms with little or no change to the code."

https://dl.acm.org/doi/pdf/10.1145/226239.226264

~

"… Smalltalk developers can work and deploy on Linux, Windows, AIX®, Sun Solaris, HP-UX, and OS/2®. You can also create applications to be deployed on the mainframe with VisualAge Smalltalk Server for OS/390 and z/OS."

https://www.ibm.com/docs/en/announcements/archive/ENUS202-10...