What is your rebuild time like on the 10x2TB? I have a 4x1TB RAID5 array and the rebuild time is getting a bit long. With current drive capacities, my original motivation for going to RAID5 is no longer valid, so I'm thinking about splitting the data onto two 2x2TB RAID1 arrays instead.

There are so many trusted certificate signing authorities that I believe the trust system is untrustworthy. I counted over 40 certificate authorities in Mozilla and I did not make it past the letter "I' in the list of trusted CA's. Throw in the intermediate CA's and the problem gets worse. Lets assume that all CA's are trustworthy. Furthermore, assume that there is a 1 in a million chance for any individual CA in any given year to make a mistake. A system of 100 CA's would have a 1 in 10,000 chance of making a mistake. Many of the CA are regionally focused and it makes no sense why a user should trust all CA's equally.

The following changes could be useful:

• selectively prune the trust hierarchy
• flag certificates that change (there are addons)
• specify the maximum path length you are willing to trust
• Be able to assign a trust weight to a CA

However, if you are putting together a forensic program you need to be able to assess bombs made with Pu or U or both. Even if you could identify the reactor or mine that the fissile material came from, that does not tell you who built the weapon. There are many factors that a forensic capability has to account for.

Nuclear Weapons Incident Response

The Nuclear Weapons Incident Response (NWIR) Program serves as the United States’ primary capability for responding to and mitigating nuclear and radiological incidents worldwide. The FY 2009 Request for these activities is $221.9 million, of which $31.7 million is dedicated to the continued implementation of two national security initiatives that will strengthen the Nation’s emergency response capabilities—the National Technical Nuclear Forensics (NTNF) and the Stabilization Implementation programs.

In FY2009 alone there was a sizable chunk of money spent. You should implement you concept and sell it to the USG. Otherwise, please do not insult the people who are working on this program.

And please explain how alpha mass spec analysis of spent fuel from a reactor would help with a U235 based weapon. Also, please explain how you would back out the fractionation of the debris. For extra credit, you can explain how activation products can facilitate your analysis.

Also, Sandia is not the design lab you are looking for. You are confusing them with Los Alamos and Livermore.

I respect the fact that you have a four digit UID, but the problem is not as trivial as you make it out to be.

I think the concept behind the .xxx domain has the potential of leading the internet down a dangerous path. If the other TLD's are forced by their governing entity, e.g. the US government for the .com TLD, to prohibit pornographic content, the precedent will be set to segregate and regulate content.

I'm glad India is taking a stand that supports its national interests and that position coincides with my belief that intellectual property rights have gone to far. The big "however" is that India does not have a great success rate of stopping a treaty. They did not sign the NPT nor the CTBT and the NPT is in force and the CTBT would be if it was not for the Annex II requirement.

The only thing that will kill the ACTA treaty is if a significant number of countries refuse to sign it or reject it during ratification. Unfortunately, I fear that any US administration would gladly sign the treaty and the US Senate would readily ratify it. If only the treaty would harm the gay unborn whales...

I have the Boom and it works great. It also comes up with server software that runs on Linux or Windows so you can serve your music. You can read more details on the Logitech website.

In your case driving works out better than mass transit. That does not mean mass transit is useless. If the state is able to avoid building new roads by utilizing trains, they are saving taxpayers money. Take 495 as an example. The only way the capacity of that road can be increased is to expand into private property or build an elevated road way.

For my commute in the DC area, the train is vastly superior to driving in terms of speed. In fact, almost everybody I work with uses public transportation and the usage is pretty independent of salary. The only way I can drive faster than the train is if I go into work before 5:45 AM or after 9:30. Even if driving was comparable or faster than the train, the cost of parking is not cheap.

In my previous job in the DC area, my 23 mile commute took about an hour (there was no practical public transportation). Fortunately, parking was free.

I would offer the following argument. I think the creation of a .sex or a .xxx namespace will promote censorship rather than free speech. Once you create such a namespace, there will be strong pressure to migrate such content from the .com, .net, etc namespaces to the new naughty namespaces. It is the internet equivalent of a "free speech area." Once you create a .xxx/.sex namespace, why not create a .political, .nepal or .wariniraq etc TLDs?