Berkeley CSUA MOTD:Entry 22666
Berkeley CSUA MOTD
 
WIKI | FAQ | Tech FAQ
http://csua.com/feed/
2024/12/25 [General] UID:1000 Activity:popular
12/25   

2001/10/8 [Computer/HW/Scanner] UID:22666 Activity:nil
10/7    Anybody have a USB device that draws power from the USB cable itself?
        I'm looking into buying a canon flatbed scanner that has such a design.
        I'm wondering if this is generally a bad design or good design.  Any
        one have problems with such devices?  Thanks.
        \_ you should build a trebuchet instead.
        \_ I have the kensington usb light. It works great.
        \_ for mice and joysticks, power from the USB bus is fine.  for
           flatbed scanners, I dunno...
        \_ I have the canon n650u scanner. works fine but it's *very* slow.
           I only use it about once a month so i don't really care.
        \_ I have a usb-palmV device that charges via usb cable.  It's
           aftermarket, but works fine.  The main difference that worries
           me is that the palm-distributed cradle has a cut-off point for
           the power, and the usb-cable doesn't, so just keeps pumping
           energy into the palmV batt.  I've seen it get up to 4.15 V,
           which is kinda scary.  It charges really fast, though.  Anyone
           have any thoughts as to whether overcharging the palmV batt is
           a bad/good thing?  -nivra
2024/12/25 [General] UID:1000 Activity:popular
12/25   

You may also be interested in these entries...
2009/8/27-9/9 [Computer/SW/OS/OsX] UID:53304 Activity:nil
8/26    Any suggestions on a good OCR program for either OS X or Windows that
        will work on scanned documents outputted to pdf?  Preferably free?
        Thanks, scottyg
        \_ Check Abbyy or Scansoft.  Not free.
           \_ Thanks...I think I'd prefer a free or opensource piece of
              software unless there is a huge difference in quality.  I
	...
2008/12/2-6 [Computer/SW/Apps, Academia/Berkeley/CSUA/Motd] UID:52140 Activity:kinda low
12/1    Just curious -- what do you guys generally use soda for? Why do you
        log on? Personally, I use it to keep a presence on IRC and AIM/gTalk
        at all times, and mess around with some Python programming (been
        setting up Twisted and such so I can play with making an irc bot).
        --toulouse
        \_ I use it to post SHIT, er, I mean, spill my guts about the company
	...
2007/3/29-4/2 [Computer/SW/Virus] UID:46142 Activity:moderate
3/28    After almost a decade of not using windows I'm thinking about getting
        a cheap windows computer.  Security wise what are some musts?
        \_ install Linux
           \_ Haha you are still funny.
              \_ http://www.csua.berkeley.edu/~erikred/imlinux.jpg
           \_ I actually agree w/ this. Install Linux and VMWare. Then
	...
2006/5/8-11 [Computer/SW/Virus] UID:42977 Activity:nil
5/8     apologies if this has been asked recently: friends are asking me
        whats a good windows antivirus software and I've heard this
        thing AVG is good -- and free. anyone use this? is it good? thx
        \_ From the motd archive:
           AVG used to be good when it was the only free program around.
           Most people say that Avast! and AntiVir are better, though.
	...
2006/1/30-2/1 [Computer/HW/Scanner] UID:41599 Activity:low
1/30    We have a lot of photos (4x6 and 5x7) that we'd like to scan and
        turn them into jpeg files.  We have misplaced the negatives for most
        of them.  What's the fastest way of doing this other than scanning
        with a flat bed scanner one photo at a time?   Are there scanners
        that you can feed a stack of 4x6s or 5x7s and it'll scan them
        automatically?  Thanks.
	...
2005/11/28-30 [Consumer/CellPhone, Computer/HW/Scanner] UID:40737 Activity:low
11/28   Does anyone here have any experience with reading bar codes from
        cell phone displays?  Can be any encoding mechanism (semacode, etc.)
        I'm mainly interested in whether most cell phones allow reading with
        conventional laser scanners or require some sort of weird optical
        contrast <DEAD>scanner--mticket.net<DEAD> is an example of how this is done, but
        I haven't been able to figure out the actual scanning tech.  -John
	...
2005/9/6-7 [Computer/SW/OS/Linux, Computer/SW/OS/Windows] UID:39528 Activity:nil
9/6     Has anyone worked with data archival software? Our microfilm scanner
        still works but the printer has died (it's 30 years old). We're looking
        at replacing microfilm with a digital system. I'm a luddite, so this
        seems like a pretty bad idea to me, but I'm told to see what's out
        there. So I guess I need a decent scanner and document feeder and
        maybe some non-consumer software to create PDFs of what is scanned in.
	...
2005/6/29-30 [Computer/SW/Security] UID:38364 Activity:moderate
6/29    Does anyone have a well-reasoned essay on why it's a bad idea to force
        your users to change their passwords regularly?  I have a strong
        password and changing it frequently means I have to keep it on a
        piece of paper or use dictionary words.
        \_ I'm sure there's something obvious I'm missing here, but why can't\
           computers just have either a rfid reader, a barcode scanner or a
	...