Would like to run PowerPoint slide show on extended display (TV-HDMI) and continue to work on other applications using primary display. From what I have seen searching the internet, there have been problems in that the slide show stalls when the other apps are used, but will resume if the apps are minimized or exited. There does appear to be a software solution that allows the slideshow to run independently of whatever else is occuring on the primary display, but this is another $100. Does Plugable have a USB to HDMI converter that will allow both displays to run applications independently of one another? I relly need the slide show to continue running while other work is being performed. The slide show is used as an information marquee and our space is limited.