An interview to Joanna Rutkowska. As usual a worth reading.
An hack to have a browser in Windows7. User friendliness is no more here while Opera is still not downloaded by everyone but who already knows it.
If you need to perform a lot of boring operations on finite fields or on elliptic curves, I think you should give a look at this script. I wrote it and helped me a lot.
Read this post and write what do you think in a comment. I still have to make up my mind about it.