Diamond Rio PMP-300 (1998) Virtual eye doctors can easily map

eye doctors can easily map out precisely what type of color blindness a patient has

was a massive leap forward in computer history that made competing IBM PCs and Macintoshes look like ancient black-and-white relics

was a revolutionary but ultimately flawed accessory for the Nintendo Entertainment System that promised a futuristic way to play games through hand gestures

all while maintaining the iconic green-and-white livery

wider glass globe that was highly resistant to tipping over or blowing out in severe weather

Diamond Rio PMP-300 (1998) Virtual eye doctors can easily mapDiamomd Rio PMP 300 First Commercially Successful MP3 Player The Diamond Rio PMP 300, released in September 1998, holds a legendary spot in tech history as the first commercially successful portable MP3 player. While it wasn't the absolute first digital player to hit store shelves, the pocket sized Rio captured the public's imaginationand the music industry's absolute furyby packing 32MB of internal flash memory into a device roughly the size of a