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

Claude can write complete Datasette plugins now - 8th October 2025
Vibe engineering - 7th October 2025
OpenAI DevDay 2025 live blog - 6th October 2025

cardspace 7 correction 2 future-of-web-apps 12 microsoft 124

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