Simon Willison’s Weblog

Introducing Windows CardSpace. I incorrectly stated in my talk yesterday that CardSpace was a feature of Vista; it’s actually available for XP as well as part of the .NET 3.0 framework.

Posted 22nd February 2007 at 11:47 am

Recent articles

Deep Blue - 15th February 2026
The evolution of OpenAI's mission statement - 13th February 2026
Introducing Showboat and Rodney, so agents can demo what they’ve built - 10th February 2026

cardspace 7 correction 2 future-of-web-apps 12 microsoft 126

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe