been building PC computers since 1996. His first computer was a Commodore VIC20 (1982), then Atari ST (1987). He has, in the past, had the need to administer up to ~ 60
PCs in total at the same time, which has included both dedicated PC &, furthermore, alpha Tru64 UNIX clusters (1997-2007).
He uses Linux and currently prefers Ubuntu 18.04 / LTS, but has run other distributions (SuSE, Redhat/Fedora; Tru64 (v4.0D-v5.1), with a soft-spot for Mandriva, and now Xubuntu).
In the laboratory, a self-built Linux cluster, all core nodes being gigabit-switched, was supported by The Royal Society (2001-2012). This has been superceded by a 160 node quad socket G34 series Opteron, for local software training and dataset evaluation (2013-). Previously, he learnt collective UNIX-internals (kernel rebuilding/
graphics card/ HD/ memory replacement) and has upgraded many workstations
for stereo (3D) modelling. In the good-old-days, Jon experienced the hands-on practicalities
of setting up 10/100/1000baseT networks several times (i.e. even drilling holes in walls), from refurbishing labs
to O/S configuration. He application-tests
his Athlon and dual-CPU , quad-CPU, hex-CPU...systems and clusters. He also admires Macintosh
and has some machines to appreciate Darwin (so far up to OSX Mojave). He used SGI (1995-2004): ah, the (easily forgotten) memories.
Computers are employed in a multi-track (analogue input), with hundreds of tracks now available (digital recording) studio,
where they are used as synth/samplers and configuring the MIDI environment, especially
for mobile/laptop audio capture, composition and manipulation. He runs, of course, several software synths in a 'practically unlimited' virtual recording environment via Emu 1820m hardware and Hex-CPU/terabyte storage recording. He would like to delve into the world of Ardour, a free Linux project for recording musicians, but current circumstances preclude this effort.
Software used efficiently and in depth:
GRIP/ EMAN/ Imagic-5/ Xv/ 'O' crystallographic package/
Viewerlite/ Swiss Pdb Viewer/ PyMol
Presentation and Publication:
Corel Draw X6 suite/ Macromedia Studio MX/ Office (latest, Mac&Win7); Adobe
Photoshop + Acrobat / Firefox/ Thunderbird. All iOS/Android and (was it that long ago!? - Compaq PPC/WM6.1 equivalents), including
powerpoint and video capable PPCs as far back as the Casio E-125 (remember those stares!) and handheld GPS-enabled mobile devices pre-Google (Mio A701 anyone?).
General: ssh / nfs / DVD+/-R/RW/RAM / Nero / Antivir / Irfanview / Ultradefrag / Auslogics freeware.