I'm looking for a solution to do screen recordings off of retro computers. The most straightforward way seems to be using a VGA to HDMI adapter, then connecting that to an HDMI capture card.

Laptops or desktops stuck with only VGA output often need a little help to get their content onto an HDTV, and Atlona is there for them. It's introducing another in a storied line of HDMI adapters ...

For example, your TV likely has HDMI 1.4 connections, which max out at 3,820x2,160-pixel resolution at 30 frames per second. If you've gotten a new 4K monitor, you're limited to 30fps.

Adapters are available to connect VGA monitors to laptops that have HDMI or DisplayPort. NPD In-Stat is forecasting shipments of devices with DVI, HDMI and DisplayPort to pass 2 billion by 2015.