You've probably noticed that some of your old games and applications don't work in Windows 10. Don't give up, though - we have several ways you can get them to run on your new PC. PLUS: the many ways you can watch TV on your PC, and how Amazon Prime members can choose a dedicated delivery day (and why).We also take a look at the new range of Samsung S10 phones and find out which one you might prefer, as well as explore why smartphone batteries don't last longer.This week's Really Useful Podcast is brought to you by MakeUseOf Deputy Editor Christian Cawley and writer Megan Ellis.