A couple of minor “admin” changes:

• If you want to get an email subscription, you can do so by using the “Subscribe to Blog via Email” option at the bottom of each page. Or, if you leave a comment, you can simply check the “Notify me of new posts by email” box. If you’re currently using the old system, please try to switch over to this new variant. Long story short: I can’t access the Feedburner service that I used to use
• For the same reason, I have switched the RSS feed. It should point to http://www.zx81.org.uk/feed — indeed it may already do so — but please check and update if you use it
• I’ve added “Share” links on many of the pages. Some sites are a bit too in-your-face, practically demanding that you share posts. I’ve tried to add the functionality without being too obnoxious. Having said that, please do share my posts!