Mark is losing his vision and would like to find a screen reader for his Windows 10 PC. He can't even read it with the text zoomed in. So he needs something that will do voice dictation and screen reading. Rich says that iOS13 will now speak almost everything on your phone screen. It's called "Voice Control." So now you can control your entire phone with just your voice. So go into the accessibility features and try that out.
The best software for voice dictation is Dragon Naturally Speaking.
Windows has a great technote here - https://support.microsoft.com/en-us/help/4089827/windows-10-guide-for-people-who-are-blind-or-low-vision and here https://www.microsoft.com/en-us/accessibility/disability-answer-desk
also, check out these open source readers - https://usabilitygeek.com/10-free-screen-reader-blind-visually-impaired-users/. ORCA is probably the best known.