Moving off spreadsheets and old software
The spreadsheet that takes minutes to open, the Access database that only runs on one PC, the Visual Basic 6 program nobody can change any more. One page for each, with the steps to move the data into a web app.
Your spreadsheet has turned into your business software
The file with customers, orders or stock that only one person knows how to use, with ten versions in the shared folder. I turn it into a web app that follows the same rules and that several people can use at once.
A Microsoft Access alternative: your database as a web app
The Access database that runs on one office PC, with forms built years ago and macros nobody touches. I rebuild it as a web app: it opens in the browser, on Macs and phones too, and your data comes along.
Rebuilding a Visual Basic 6 or Delphi program
The business program that only starts on the old Windows 7 PC, needs a runtime installed by hand and has nobody left to update it. I rebuild it as a web app and bring the data across, with the old one running until the new one is ready.
Moving off FileMaker to a custom web app
The FileMaker database that has run the office for years, with layouts built by someone who has since left and a licence to renew for every user. I rebuild it as a web app that opens in any browser, and your data comes along.
Business software you own, with no per-user subscription
Subscription software costs more for every person you add, your data sits on someone else's server, and changing provider means starting over. Custom business software is yours, code and database included.