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    Netbook PSU amp notation

    Hello all, I'm trying to determine if a power supply is going to work with a netbook. I don't have a lot of electrical knowledge so this has me stumped. The adapter says it's output is 10-20V and 3.0A The laptop says the input should be 19V and 2,15A I have no idea what 2,15A means...
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    Wireless Security and Non-repudiation

    First up, this isn't a thread to air your opinions about file sharing, please keep them to yourselves. I was discussing the numerous security flaws of WEP with my coworkers the other day and we touched on the subject of legal liability of the network owner for unauthorized network access. That...
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    Squid Proxy and NAT

    So I work for a university (or rather, a division of one) and we are looking to take a large number of machines off of our public IP set and put them behind a proxy. This should be simple enough, but bureaucracy fails again. We do not have direct control over our network, so we can't just put...
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    Virus Scan Bottlenecks

    Hello all, I work at a computer help desk that serves the student population of the University I attend. We see a huge number of machines that have become almost inoperable due to viruses; and we regularly have a queue of 20+ machines just waiting for virus scans. Depending on the computer...