Passport kept up development under a license, as I recall. There are few details on the Passport site other than the headlines: "Coming soon for Passport Business Solutions Users! Your Passport Business Solutions accounting software, hosted - secure in Passport's new RealWorld Cloud." My Google search brought up an Accounting Technology news item from that period saying the deal was valued at about $19.9 million, and oh yes, I wrote it. To refresh memories, PBS has modules for distribution, retail and manufacturing and has a SQL Version. I don't think the word "cloud" was in general use when RealWorld exited.