In fact, even games for the GameCube, which had a maximum of 480p and were stuck at a 3:4 aspect ratio, upscale very well to full widescreen HD or even 4K.
Sets up a TCP server to accept connections (instead of a serial device). These results are provided so that one can quickly realize which options are needed for common tasks - such as using SD support, homebrew text console, etc. Apps run with default settings unless noted otherwise. The following was tested with examples from devkitPro svn r4455, running on Windows 7 (64bit), Dolphin svn r6430. (sd:/apps/MyApp/gfxfiles/Image.png) using a relative path (/gfxfiles/Image.png) will not work as your application is launching from an unknown location.
When using code that makes use of the SD Card make sure you use the full path name i.e.On Linux, it can be simply mounted directly.
If missing it may create it on the first run, you can add things to the sd.raw image with a tool such as winimage.