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I've been playing around with alt. tech. platforms. So, you can now use some of them to get your Kea Sigma Delta news, if that's your preferred channel...

I'm pleased to announce another ZitaFTP Server update is available now. This is version 1.21, and it's primarily a bug-fix and fault tolerance update. Here's what's new:

The laptop project has stalled. I'm waiting for some components to arrive, and I can't order the replacement USB power bank I need, because it's out-of-stock.

There's a 20% off coupon available, which I created after a discussion with an existing user.

The USB-C battery pack has arrived; let the testing begin! At first glance it looks like the battery pack is working great. I had the machine fully running on battery power.

Yes, another ZitaFTP Server update has just been released, and it's almost a milestone. More about that later. Here's what's new:

The original DIY laptop design used a small UPS with a home-made lithium ion battery pack. This works, but has a potential safety issue.

ZitaFTP Server v1.19 has just been released. It brings us a step closer to dropping the "pre-release" label with the following updates:

I want to upgrade my DIY laptop's LCD screen, because I've found a bigger keyboard (more about that one later). Plus, I want a true 24-bit colour LCD panel.

It's important that the DIY laptop I'm designing has enough cooling, or it'll fry itself. So, I'm building a temperature logger that will be able to monitor the temperature in...