April 13 2015: emscripten vs Native client and other things

Alice sent their apologies via Twitter as she was still in Kazakhstan time.

Brian asked about Swanky Paint and asked for help with hostapd which was no longer working as he expected.

March 9 2015: Audacity, LyX, Pirate Box, Dead drops and snooping

John H began with a short demonstration of cleaning up digital transfers of LPs using the noise removal and repair effects of Audacity to remove noise and eliminate clicks from the transfer. He then did a presentation arguing that LyX outforms any other software in document production though there are a few uses cases for which it is not suitable.

System rescue

Windows refused to boot? Hard drive failing? Got a ransom virus that won't let you use Windows? Then System Rescue may be what you need.

System rescue is a suite of utilities developed primarily by a team of French developers which will allow you to overcome most problems you may encounter in these and many areas. You can download it and burn it to a CD or, using isohydrid first, to a USB stick.

February 9 2015: Raspberry Pi 2, APL and more snooping

Kriss and Shi demonstrated the Raspberry Pi 2. It is faster and more stable, the power issues have been fixed and it has four USB sockets. However, the separate composite socket has gone and it is obvious that more work needs to be done on the video drivers.

January 12 2015: SWAPI, Beyond PNR and Blender

Alice first introduced the Star Wars API which claims to have ‘All the Star Wars data you've ever wanted’ and gives you a chance to try out with claim and then the Beyond PNR presentation which takes you through the ways in which data is handled by the airline industry and the governments who want to know who is travelling where. (Click to advance the slideshow.)

December 15 2014: Haptic compass, BIOS flashing, Google calendar and the Regin malware

Alice brought in a North Paw haptic compass which he passed round. Worn on the ankle, it contains eight mobile vibrators each of which is turned on when it is the nearest one to north enabling the wearer gradually to learn the direction of north.

November 17 2014: CouchDB, CAP Theorem, passwordless proxy service, capacitor plague and MPD

Alice talked about the past three years working for a company which supplies a lot of entertainment. Every evening they get a spike for ‘Game of thrones’ as people log in and a double spike for football matches where people leave during the interval.

The state of free and open source software

It is over 25 years since Richard Stallman set up the Free Software Foundation and Intel commissioned Michael Tiemann to write the first open source software and less than 25 years since Linus Torvalds issued the first version of Linux and Berkeley Systems Department issued the first version of Unix to run on PCs. Yet today, these operating systems dominate computing in super computers, space exploration, scientific computing, digital televisions, smartphones and Internet services and are gradually being taken up by motor vehicle manufacturers and the creators of household equipment and gadgets. Only on the desktop and in medical devices has free and open source software not made significant inroads.

October 20 2014: BarCamp Manchester, GPIO, GIMP and permissions

After a period of general chat Brian talked about his visit to the BarCamp Manchester where he had given two talks and heard an interesting talk about building a house with straw bales; it needs to be rendered with lime and have stakes to support it.

September 15 2014: Sixth Birthday, HTML and CSS and British Science Festival

After we had cut the cake John did a review of 2013–2014 suggesting, among other things, that people who had not already done so should take a look at the IT Stuff website.

This led into a discussion of security, passwords and the iCloud breach.