I just made one today. Took me about two hours to make a simple app for reviewing ~GB sized slides from digital microscope. I haven't written any in the past 5

I just made one today. Took me about two hours to make a simple app for reviewing ~GB sized slides from digital microscope. I haven't written any in the past 5 years, though. I'm still blown away by how much more efficient I'm with Windows Forms compared to anything on the web.