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Operating Systems

Ubuntu 9.04 For the Windows Power User 727

crazipper writes "Know a Windows power user who is (honestly) good with technology, but hasn't yet warmed to Linux? Tom's Hardware just posted a guide to installing and using Ubuntu 9.04, written specifically for the MS crowd (in other words, it talks about file systems, mount points, app installation, etc). Hopefully, by the end, your 'friend' will realize just how easy Ubuntu can be to use and start down a long path of exploration with a new operating system."
Power

World's First Battery Fueled By Air 205

Hugh Pickens writes "The Telegraph reports on the revolutionary 'STAIR' (St Andrews Air) battery could now pave the way for a new generation of electric cars, laptops and mobile phones. The cells are charged in a traditional way but as power is used an open mesh section of battery draws in oxygen from the surrounding air that reacts with a porous carbon component inside the battery, which creates more energy and helps to continually 'charge' the cell as it is being discharged. The battery has a greater storage capacity than other similar-sized cells and can emit power up to 10 times longer. 'The key is to use oxygen in the air as a re-agent, rather than carry the necessary chemicals around inside the battery,' says Professor Peter Bruce of the Chemistry Department at the University of St Andrews. 'Our target is to get a five to ten fold increase in storage capacity, which is beyond the horizon of current lithium batteries.'"

Comment Re:Why no certification program? (Score 1) 312

+1 to this. The Office Acid Test. It doesn't exist yet. People are already used to the idea of it in the browser space and may hev already heard of it from their nerdy friends telling them why Internet Explorer sucks so much. Its a simple way to enforce and be transparent about compatibility. Nobody should be able to "work around" the standard. It would be a HUGE plus if there was a way for the ACID test to also check for "embrace and extends"

Comment Re:Only do your masters on a topic you will use (Score 1) 834

Do your Masters. Choose a field you want to study. Bonus points if its something you can use immediately. Knowledge is a good thing. Some of the best discoveries in science have been made using knowledge from another discipline. Do not underestimate yourself or the knowledge you might gather. Just apply yourself so you are able to fully absorb and apply what they teach you - doing a Masters for the sake of passing exams is truly a waste.
Networking

Should Network Cables Be Replaced? 524

Jyms writes "As technology changes, so hubs routers and switches are upgraded, but does the cabling need replacing, and if so, how often? Coax gave way to CAT 5 and CAT 5e replaced that. If you are running a 100Mbit/s network on old CAT 5, can that affect performance? Do CAT 5(e) cables get old?"
Portables

First Android-Based Netbook, Set-Top Box 114

An anonymous reader writes "China based Skytone famous for making skype headsets have brought out a $100 device, the Alpha-680 netbook running Google Android for its OS. The device has Wi-Fi, Ethernet, USB ports and an SD card slot. After watching the video though, I get a feeling that the boot time is somewhat long. IMO good enough for browsing." Also on the Android front, ruphus13 points out what the maker claims is the first "fully realized" non-mobile Android device (though I think there were some other non-mobile gadgets on diplay at CES), a set-top box from Motorola based on Android. According to the linked post, it's "capable of playing DVDs and CDs, transferring music and video to a mobile device, and ripping and storing files" and "will have a full-featured Chrome-like browser."
Image

The Taste Of Space Screenshot-sm 81

It turns out that space tastes like raspberries and not Tang or freeze-dried ice cream as one might suspect. Scientists at the Max Planck Institute for Radio Astronomy were searching for evidence of amino acids in space when they found ethyl formate, the chemical used in to make raspberry flavoring. The astronomers used the IRAM telescope in Spain to analyze electromagnetic radiation emitted by a hot and dense region of Sagittarius B2 that surrounds a newborn star. Astronomer Arnaud Belloche said, "It [ethyl formate] does happen to give raspberries their flavour, but there are many other molecules that are needed to make space raspberries."
Communications

Brazilian Pirates Hijack US Military Satellites 359

blantonl writes "Brazilians all over the country are using modified amateur radio equipment to communicate with each other using US Military communications satellites — effectively creating their own CB radio network on the backs of the US Military. Recent efforts to crack down have resulted in arrests of some of the users, however the behavior still continues today."
Windows

Windows 7 Starter Edition — 3 Apps Only 695

CrustyFace writes "Cybernit reports that the Starter Edition version of Windows 7 will only allow the user to run 3 applications at once. Targeted at notebooks, this doesn't seem like such a bad limitation, however it is a bold move from Microsoft, and it will be interesting to see how the operating system sells."
Google

Highlights From the 2009 Google Summer of Code 72

mask.of.sanity writes "Over a 1000 students were accepted into the fifth year of the program from 70 countries and will work on about 150 open source projects with mentor organisations. The program, created in 2005, has exposed some 2500 students to "real-world" software development and opened employment opportunities within mentor organisations and in fields relevant to their academic study. The United States scored the lion's share with 212 accepted students; 101 from India; 55 from Germany; 44 from Canada, 43 from Brazil. The Dominican Republic, Iceland, Luxembourg and Nigeria were new entrants to the program each with a single accepted student. Check out the slideshow summary of some project highlights, with hyperlinks back the detailed project pages."

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