Photos: From the IBM ThinkPad to the Apple iPad - the tech used on the ISS

1998 launch of station - IBM ThinkPad 760XD

The first laptop to be sent to the station, was the IBM ThinkPad 760XD, seen here being used by Susan J. Helms, expedition two flight engineer, in the Human Research Facility  in the US Laboratory. As is the case to this day, the machines that interacted with the station’s command and control systems ran a Linux-based OS and the support computers used for day-to-day operations, office tasks and entertainment ran Windows.

• Operating systems: Windows 95 and 'early Linux'. Towards end of life switched to Windows 2000
• CPU: 166MHz Intel Pentium I MMX
• Display: 12.1" TFT (1024x768)
• Memory: 48MB EDO RAM
• Storage: 3GB HDD

Image: NASA

IBM ThinkPad 760XD

Cosmonaut Vladimir N. Dezhurov, expedition three flight engineer, works on a 760XD in the Temporary Sleep Station in the Destiny laboratory.

Image: NASA

2003 - IBM ThinkPad A31p

NASA aims to keep laptops in service for about six years on board the ISS but begins replacing laptops after about four years. In 2003 NASA began sending up the A31p laptop, seen here being used by NASA astronaut Michael Fincke, to use the JEM Robotic Manipulator System in the station's Kibo lab.

• Operating systems: Windows 2000, later switched to Windows XP alongside a "variety of Linux distros"
• CPU: 1.7GHz Intel Pentium 4-M
• Display: 15.1" TFT (1600x1200)
• Memory: 1GB DDR SDRAM
• Storage: 60GB HDD
• Battery: 3.6Ah rating. 2.6 hours recharge

Image: NASA

IBM ThinkPad A31p

Cosmonaut Gennady Padalka uses a simulator on an A31p laptop in the Zvezda Service Module of the station to prepare for the relocation of the Soyuz TMA-14 spacecraft in 2009.

Image: NASA

2009 - Lenovo ThinkPad T61p

The T61p, seen here being used by expedition 47 commander and NASA astronaut Tim Kopra, is still the main laptop in use on the ISS today, as its low failure rate led to it being kept in use longer than usual.

• Operating systems: Windows XP, later migrated to Windows 7. Scientific Linux for laptops that interface with command and control systems, and Debian Jessie 8.x.
• CPU: Intel Core 2 Duo T7700 / 2.4GHz
• Display: 15.4" WUXGA (1920x1200)
• Memory: 4GB DDR2 SDRAM
• Storage: 100GB HDD
• Battery: 7800mAh rating

Image: NASA

Lenovo ThinkPad T61p

British astronaut Tim Peake practicing a capture of the Cygnus automated spacecraft, with the aid of a couple of Lenovo ThinkPad T61p laptops.

Image: ESA/NASA

April 2016 - HP ZBook 15

The first 30 HP ZBook 15 mobile workstations were flown to the station in April. These laptops will gradually replace the Lenovo ThinkPads T61p over the course of the next year.

• Operating systems: Windows 10 Enterprise, with possibly odd Windows 7. Will have similar mix of Linux to A31p. Scientific Linux for laptops that interface with command and control systems, and Debian Jessie 8.x.
• CPU: Intel Core i7-4810MQ Quad Core
• Display: 15.6 inch LED FHD (1920x1080)
• Memory: 32GB 1600MHz DDR3L RAM
• Storage: 1TB 7200RPM, 256GB Z Turbo Drive PCIe Solid State Drive
• Battery: 8 Cell 75WHr

Image: ZDNet

Smartphone-powered drones

These remote-controlled, floating drones are built around smartphones. Seen here with astronaut Scott Kelly, the camera-equipped SPHERES are being tested on their ability to perform simple tasks are often either too risky or too repetitive and mundane for the station crew.

Image: NASA/ISS

Apple iPads

iPads are a more recent addition to the space station. Here astronaut Scott Kelly gives himself a flu shot for an ongoing study on the human immune system. Details of study are shown on Kelly’s iPad in the left of the shot.

Image: NASA

Microsoft HoloLens

Astronaut Scott Kelly tries on the Microsoft HoloLens. In February, Kelly tested whether the augmented reality headset could help NASA ground staff talk station crew through complex procedures.

Image: NASA