Channel 4’s Turnover and Profit

Channel 4’s turnover and post tax profit from 1993 to the end of 2021 (the last full year currently available), both in absolute terms and adjusted to 2021 prices via the BoE inflation calculator.

Chart data points can be rolled over to provide more information.

Turnover

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Building QEMU 7.0 on Raspberry Pi OS

***NEW: Building QEMU 8.0 on Raspberry Pi OS***

The Introduction

And spring 2022 brings us another major release of QEMU – in this case, QEMU 7.0, available in all of its tar.xz’d loveliness directly from qemu.org.

Whilst the Raspberry Pi OS‘s package repository remains the fastest, simplest way to get QEMU onto your Pi, Pi OS’s Debian lineage often leaves it trailing the cutting edge – in the case of QEMU, the packaged release for Raspberry Pi OS (version 2022-04-04) is version 5.2 from way back in December 2020.

QEMU can be installed via the Raspberry Pi OS package manager – or via ‘apt install’ on the command line. Alas, the version offered is several years behind the latest release.

Fortunately, QEMU is fairly easy to download and compile ourselves.

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Map Stuff – Early August 2022 Update

And another 2026 map images from the Ordnance Survey Maps – Six-inch England and Wales, 1842-1952 series:

Lancashire – 1664 Maps

Interesting places covered in Lancashire include:

Liverpool

Manchester

Blackpool

Warwickshire – 462 Maps

Interesting places covered in Warwickshire include:

Birmingham

Nuneaton

Warwick

Maps – Early July 2022 Update

I’ve added another 1108 map images:

422 maps from Cardiganshire.
686 maps from Cornwall.

Cardiganshire

A rather colourful image of Aberystwyth circa 1887

Interesting places covered in Cardiganshire include: Aberystwyth, Lampeter, and Aberaeron.

Cornwall

…And St Michael’s Mount. Again circa 1887.

Interesting places covered in Cornwall include: St Ives, Lands End, and St. Michael’s Mount

New Toy – Old UK Maps.

The National Library of Scotland has placed parts of it’s rather a nice collection of old maps online. It’s all very modern – slippy, google maps style pages abound – and predominantly released under permissive licences. It is not, however, easy to get a full map for reuse in a school report or similar.

So I’ve run up a little code, grabbed some of the maps and put them on a new sub-site here. These maps are licensed by the NLS (as opposed to being in the public domain) and this license has carried down to my derivative work. As of writing, there are only seven of them, but I have several hundred more ready to go up shortly and a block of several thousand more to go up at some point after that.

Headless RDP for Fun and Profit

This solution has been checked on Windows 2019 fully patched as-of spring 2022. Other Windows variations may require tweaks. Those on *nix-based platforms looking to create a headless connection to a Windows host should skip the Windows related initial instructions.

Why?

Some applications are just not suited to running as a Windows Services – indeed some applications, such as those which require a full Windows desktop context, cannot be run as a plain Windows Service. One of the possible ways to get around this limitation is to run them under a fully scripted remote desktop instance – the remote user receiving a standard Windows Desktop experience with all the pros and cons this entails – however the default client available on Windows does not allow such a headless connect. Fortunately, newer releases of Windows – including Windows 2019 and Windows 10 – are able to run several versions of Linux as applications.

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