stepleton

@UC8FBBvK9zvDnTTO0pQcOSYg - 190 subscribers

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PNX 5.03 reboot and demonstration on a PERQ 2T2

PNX 5.03 reboot and demonstration on a PERQ 2T2 stepleton

98 views - 10 months ago

The unused Figure 26b from my EMF camp talk!

The unused Figure 26b from my EMF camp talk! stepleton

62 views - 1 year ago

Vector Macintosh desktop on a Tektronix 4054A vector graphics workstation (4K 50Hz, no audio)

Vector Macintosh desktop on a Tektronix 4054A vector graphics workstation (4K 50Hz, no audio) stepleton

4.2K views - 3 years ago

Vector graphics on an "uncalibrated" Tektronix 4054A vector graphics workstation (4K 50Hz, no audio)

Vector graphics on an "uncalibrated" Tektronix 4054A vector graphics workstation (4K 50Hz, no audio) stepleton

5.6K views - 3 years ago

Transputer flag simulation demo teaser

Transputer flag simulation demo teaser stepleton

516 views - 3 years ago

#9 STRAFE --- Tektronix 4054 Option 30 Games

#9 STRAFE --- Tektronix 4054 Option 30 Games stepleton

318 views - 3 years ago

#8 NIGHT RACE --- Tektronix 4054 Option 30 Games

#8 NIGHT RACE --- Tektronix 4054 Option 30 Games stepleton

556 views - 3 years ago

#7 ICE RACES --- Tektronix 4054 Option 30 Games

#7 ICE RACES --- Tektronix 4054 Option 30 Games stepleton

376 views - 3 years ago

#6 SEA DOG --- Tektronix 4054 Option 30 Games

#6 SEA DOG --- Tektronix 4054 Option 30 Games stepleton

1.5K views - 3 years ago

(FLICKERING GRAPHICS) #13 GREEN EYE --- Tektronix 4054 Option 30 Demo Tape 2

(FLICKERING GRAPHICS) #13 GREEN EYE --- Tektronix 4054 Option 30 Demo Tape 2 stepleton

170 views - 3 years ago

#18 HELICOPTER SIMULATION (Take two!) --- Tektronix 4054 Option 30 Demo Tape 2

#18 HELICOPTER SIMULATION (Take two!) --- Tektronix 4054 Option 30 Demo Tape 2 stepleton

245 views - 3 years ago

#18 HELICOPTER SIMULATION--- Tektronix 4054 Option 30 Demo Tape 2

#18 HELICOPTER SIMULATION--- Tektronix 4054 Option 30 Demo Tape 2 stepleton

71 views - 3 years ago

#10 MULTIPLE TEK LOGOS --- Tektronix 4054 Option 30 Demo Tape 2

#10 MULTIPLE TEK LOGOS --- Tektronix 4054 Option 30 Demo Tape 2 stepleton

139 views - 3 years ago

Advanced hardware debugging of a Tektronix 4054A

Advanced hardware debugging of a Tektronix 4054A stepleton

65 views - 3 years ago

Voltmitten: a DC power supply monitor for vintage electronics

Voltmitten: a DC power supply monitor for vintage electronics stepleton

156 views - 4 years ago

An IBM 5100 running the Noel's Retro Lab BASIC benchmark

An IBM 5100 running the Noel's Retro Lab BASIC benchmark stepleton

3.1K views - 5 years ago

Booting 42nix 2.5 on a Whitechapel Computer Works MG-1

Booting 42nix 2.5 on a Whitechapel Computer Works MG-1 stepleton

1K views - 5 years ago

Apple Lisa 1 demo of the new bootloader_hd hard drive bootloader and lisa_io library

Apple Lisa 1 demo of the new bootloader_hd hard drive bootloader and lisa_io library stepleton

123 views - 5 years ago

IBM 5100 bring-up diagnostic

IBM 5100 bring-up diagnostic stepleton

932 views - 6 years ago

Apple Lisa 1 uses a Cameo/Aphid ProFile hard drive emulator stepleton

420 views - 7 years ago

yewtube.mp4 stepleton

172 views - 8 years ago

Balancer.app: deep reinforcement learning on a NeXT cube from 1988

Balancer.app: deep reinforcement learning on a NeXT cube from 1988 stepleton

367 views - 9 years ago

Even more straight glide with RV

Even more straight glide with RV stepleton

48 views - 11 years ago

More straight glide with RV

More straight glide with RV stepleton

37 views - 11 years ago

Straight glide with RV

Straight glide with RV stepleton

49 views - 11 years ago

Thermaling with RV

Thermaling with RV stepleton

71 views - 11 years ago

Gliding on-course with YO and RV

Gliding on-course with YO and RV stepleton

52 views - 11 years ago

Gliding past-a the Shasta

Gliding past-a the Shasta stepleton

80 views - 11 years ago

Crossing the Shasta Valley toward promising cus

Crossing the Shasta Valley toward promising cus stepleton

41 views - 11 years ago

Finishing in the rain

Finishing in the rain stepleton

121 views - 11 years ago

Hail pelts Montague at the Open Class/15 Meter Nationals

Hail pelts Montague at the Open Class/15 Meter Nationals stepleton

236 views - 11 years ago

Quick final glide over the Butte Valley

Quick final glide over the Butte Valley stepleton

36 views - 11 years ago

Past Carter turnpoint in the Trinity Alps

Past Carter turnpoint in the Trinity Alps stepleton

41 views - 11 years ago

Scratching for lift with a Duo Discus

Scratching for lift with a Duo Discus stepleton

51 views - 11 years ago

15-meter and open class grid

15-meter and open class grid stepleton

22 views - 11 years ago

Strenuous work of moving JOY out onto the runway

Strenuous work of moving JOY out onto the runway stepleton

35 views - 11 years ago

More thermaling with 98 between Scott and Shasta Valleys

More thermaling with 98 between Scott and Shasta Valleys stepleton

61 views - 11 years ago

Straight glide alongside 98

Straight glide alongside 98 stepleton

43 views - 11 years ago

Thermaling with 98 between Scott and Shasta Valleys

Thermaling with 98 between Scott and Shasta Valleys stepleton

26 views - 11 years ago

Towing JOY out to the line

Towing JOY out to the line stepleton

57 views - 11 years ago

Dave Nadler (YO) and JOY cross paths

Dave Nadler (YO) and JOY cross paths stepleton

133 views - 11 years ago

Passing Shasta by glider

Passing Shasta by glider stepleton

258 views - 11 years ago

Pirates of the Marble Mountains

Pirates of the Marble Mountains stepleton

58 views - 11 years ago

Thermaling up to the start

Thermaling up to the start stepleton

57 views - 11 years ago

Athleticism in wingrunning

Athleticism in wingrunning stepleton

85 views - 11 years ago

Walking JOY out to the grid

Walking JOY out to the grid stepleton

62 views - 11 years ago

Watching SZ round Grenada, CA during final glide

Watching SZ round Grenada, CA during final glide stepleton

58 views - 11 years ago

Overflying Montague-Yreka Rohrer Airport (1O5) while gliders land

Overflying Montague-Yreka Rohrer Airport (1O5) while gliders land stepleton

127 views - 11 years ago

Wrestling with a thermal over the Klamath Mountains

Wrestling with a thermal over the Klamath Mountains stepleton

47 views - 11 years ago

Thermaling over Copco Lake with two other gliders

Thermaling over Copco Lake with two other gliders stepleton

144 views - 11 years ago

Rounding Duzel turnpoint in the Klamath Mountains

Rounding Duzel turnpoint in the Klamath Mountains stepleton

78 views - 11 years ago

Thermaling after launch over Yreka, CA

Thermaling after launch over Yreka, CA stepleton

83 views - 11 years ago

Gliders roll toward staging at the 2014 15m/open nationals

Gliders roll toward staging at the 2014 15m/open nationals stepleton

91 views - 11 years ago

Mike wakeboards

Mike wakeboards stepleton

47 views - 11 years ago

Deploying the jet engine on a JS-1C Revelation

Deploying the jet engine on a JS-1C Revelation stepleton

863 views - 11 years ago

Wet skies over the third day of the US Open Class Nationals

Wet skies over the third day of the US Open Class Nationals stepleton

79 views - 11 years ago

Montague day 0: thermaling over the Klamath Mtns

Montague day 0: thermaling over the Klamath Mtns stepleton

36 views - 11 years ago

JOY landing at Montague-Yreka Rohrer (1O5)

JOY landing at Montague-Yreka Rohrer (1O5) stepleton

95 views - 11 years ago

Printing a document on an Apple Lisa 1

Printing a document on an Apple Lisa 1 stepleton

605 views - 11 years ago

Helicopter over Victoria Falls

Helicopter over Victoria Falls stepleton

48 views - 12 years ago