PlayStation Vita, Physical Demos and DLC

we be looking at some interesting and rather odd gamecarts today since this has videos on it, does that technically make it a video format? something to finally rival UMD Video? xS anyway, sharing is caring: https://archive.org/details/ssgc-demo-pcsc-90027 https://archive.org/details/soul-sacrifice-demo-gc https://archive.org/details/SD_G_GENERATION_GENESIS