bennet42 - Slashdot User

Proton Beams Sent Around the LHC 115

Posted by kdawson on Friday November 20, 2009 @05:40PM from the going-in-circles dept.

feldhaus writes "The BBC reports that the first beams for over one year have been successfully sent around the complete circumference of the Large Hadron Collider. Engineers do not yet have a stable circulating beam but they hope to by 0600 GMT on Saturday."

Cheap, Cross-Platform Electronic Circuit Simulation Software? 211

Posted by timothy on Saturday August 01, 2009 @06:40PM from the what-we-all-want-when-we-wake-up-in-the-morning dept.

dv82 writes "I teach circuits and electronics at the undergraduate level, and have been using the free student demo version of OrCad for schematic capture and simulation because (a) it comes with the textbook and (b) it's powerful enough for the job. Unfortunately OrCad runs only under Windows, and students increasingly are switching to Mac (and some Linux netbooks). Wine and its variants will not run OrCad, and I don't wish to require students to purchase Windows and run with a VM. The only production-quality cross-platform CAD tool I have found so far is McCad, but its demo version is so limited in total allowed nets that it can't even run a basic opamp circuit with a realistic 741 opamp model. gEDA is friendly to everything BUT Windows, and is nowhere near as refined as OrCad. I would like students to be able to run the software on their laptops without a network connection, which eliminates more options. Any suggestions?"

What Do You Do With a Personal Domain? 286

Posted by timothy on Wednesday June 03, 2009 @05:30PM from the you-hope-someone-rich-and-famous-buys-it-out dept.

bmerr71 writes "I bought my own domain name to use as a self-promotion tool. I use a subdomain, 'profile.mydomain.com', which I selectively put on my email signatures to link to my linkedin profile. I also loaded up Google Apps to use for email. But when you go directly to my domain name, there is nothing there. I didn't want GoDaddy getting ad revenue off my name (and it doesn't look very professional), so I killed the ad page, but it seems like I should be able to put something up on my main page. But, I am not interesting in blogging, I do not want too much personal information up there, and I do not want to spend a lot of money (none, if possible). Are there any free apps that I can load up on my domain to fill the blank space? What do non-bloggers do with their personal domains?"

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