Archive for the ‘Computers’ Category

You Can’t Take Your Passwords with You

Monday, March 16th, 2009

…so why not pass them on?

Andy Carvell writes, “A small industry has grown to support the needs of those wishing to make arrangements for [online] friends to be contacted in the event of their death.” One site lets you create multiple emails to be sent in case you don’t log into the site every so many days. But what happens if you’re hospitalized or otherwise unable to get to the Internet for an extended period? Another site lets you designate a “trusted contact” who is authorized to trigger the mass email. That makes a little more sense. Personally, my plan is to make sure that my passwords are accessible to someone I trust. It’s not foolproof, but I think it’s good enough. And it doesn’t cost me anything.

Going Solo

Monday, March 16th, 2009

I’m in my third month of self-employment now, and I have a few early observations.

  1. I’m not charging enough for my services. My main competitors charge $15/hr more than I do. That seemed exorbitant when I first started, but I have discovered that the amount of unbillable time I spend researching client issues, advertising for new clients, recording work orders and invoices, driving to client sites, and other miscellany takes up the majority of my time. If I’m to make a living at this, I will have to increase my fees soon. I might charge three times per hour more than the average wage earner in this town, but I get paid for less than a third of my work time. So far. (Bryce Whitty has a good article at Technibble on billing for time.)
  2. It’s expensive keeping up with the latest technologies. I can’t afford to buy Office or the latest hardware and operating system, so all of my experience with those things comes from working on my clients’ machines. That sucks. In the corporate world, I could always get new toys and the time to play with them. My experience is getting broader but shallower.
  3. I am continually surprised by what people will pay for. Why would anyone pay me to create a website or disinfect their computer when they could do it almost as easily themselves? It comes down to resources, usually time or cerebral. It’s the same reason I might pay someone else to roof my house. They have the tools and experience to do it faster, and I really don’t care to know everything about all the different kinds of roofing available and the details of their installation.

Cool Overkill

Thursday, March 5th, 2009

EUROCOM PHANTOM-i7 provides workstation and server-caliber capabilities with 1.5 Terabytes of storage with three physical SATA-300 hard drives and RAID 0/1/5, super-powerful 3.2GHz Intel Core i7 Processor Extreme Edition I7-965; 3.2GHz XEON X5580 processors running at 2x 6.4GT/sec bus speed or 2.93GHz Intel Core i7 Processor I-940 running at 4.8GT/sec with 8MB L3 cache, Gigabit Ethernet port on-board, HDMI, eSATA, DVI ports, with a 17″ WUXGA LCD display and full size keyboard.

Talk about over-engineering! There are two serious drawbacks: the battery life and the weight. It still makes me wish I had money.

USB Drives Spontaneously Disconnect

Wednesday, February 18th, 2009

If you try to transfer a large amount of data to a usb device and the device keeps spontaneously disconnecting or if your iPod/iPhone errors out while syncing (Attempting to copy to the disk “YOURDEVICENAME” failed. The disk could not be read from or written to.”), there are two probable solutions:

  1. In Device Manager, open the properties for the USB Root Hub. Uncheck “Allow the computer to turn off this device to save power” on the Power Management tab.
  2. Switch the device to a USB 2.0 port. Older USB ports are too slow to handle the transfer rates required for gigabytes of data. If your computer is like mine and doesn’t have any 2.0 ports, you can install a PCI to USB card. They’re cheap (<$10) and well worth it for the extra speed and reliability.

Computer Memory Scanner

Tuesday, January 27th, 2009

I needed a tool to quickly scan customer computers to determine the type and amount of RAM installed and installable.

First I tried crucial.com’s System Scanner. Apparently it works for a lot of people. Not for me, though. It correctly identified my current hardware but incorrectly reported that I am already at the maximum memory capacity.
MemoryStock.com’s SysInfo just errored out. Don’t bother.
Orca Memory Scanner got it right on the first try. I’ll keep going back there if it works consistently. They are in the UK, however, and they’re prices are a little high. It still works. You just have to take their findings somewhere else.

Check Online Prices

Friday, January 23rd, 2009

Before making any significant purchases, check the store’s prices online. If there is a discrepancy, the store should honor the lower price. I saved more than enough at both Best Buy and Walmart to make up for the extra hassle.

Google Chrome

Wednesday, January 21st, 2009

It’s kind of cool, but it’s not there yet. I tried it for a couple of hours before giving up. It’s great for casual web browsing, but it doesn’t handle a lot of Web 2.0 technologies very well. Pages with embedded video, whether running or not, load and respond very slowly. It doesn’t like interactive PHP applications, such as WordPress and phpBB, at all. Maybe I’ll try it again in a couple of months.

Update 1/23/08: Installing Chrome (or maybe uninstalling?) also broke hyperlinks in Outlook. Clicking on a hyperlink produced the error, “This operation has been canceled due to restrictions in effect on this computer,” as if a new security policy had been applied. In order to fix it, you have to reset the program associations in IE and make it the default browser. See this KB article at Microsoft.

Tips To Keep Your Computer Clean

Wednesday, January 21st, 2009

1. Don’t download or install every widget that some web site says will make your computer run better. Most of the time it will only make it run slower!
2. Keep your antivirus software up to date. Most good antivirus packages will also help protect you from spyware, unwanted pop-ups, and other nuisance software.
3. Keep your email clean. Delete emails you don’t need to keep and organize the rest into logical folders.
4. Don’t forward chain emails. More than 90% of all email flying across the Internet is junk that is full of inaccuracies or rumors that nobody ever reads. That might seem harmless, but it bogs down email servers and prevents the detection of viruses, spam, and other malicious emails.
5. Delete unnecessary files such as old documents and downloaded installation files. Temporary files (temporary Internet files or Windows files in C:\Windows\Temp) are excellent candidates for the recycle bin.
6. Keep plenty of empty space on your C: drive. Your computer needs plenty of elbow room on its hard drive to store temporary files and to be able to move other files around. If you start running low on disk space (10% or less free), consider doing some serious cleanup.
7. Uninstall old programs that you no longer use. Why keep it on your computer, using up disk space and memory, if you don’t need it?
8. Empty your recycle bin. If a file has been in there for more than a week, chances are you won’t need to restore it.
9. Run SpyBot or AdAware. Spyware and Adware is everywhere and it will waste your computer’s valuable resources. 10. Reboot. Windows is feature heavy. That’s great for end users, but it means that a lot of junk accumulates in memory over days and weeks of constant running. Click Start, Turn Off Computer, then Restart.
11. Defragment regularly. Over time, files on your computer’s hard drive become scattered and fragmented. Defragging at least once a month (or after doing all the stuff above) will help your computer run more quickly.

Monster.com Stinks

Tuesday, January 20th, 2009

They have the most unfriendly, error prone interface of all the job sites.

And why should I be required to select the industry in which I want to work? I don’t care. It’s the kind of work that matters to most people, not the industry of the employer.

The Eyes Have It

Friday, December 12th, 2008

Japanese Billboards Are Watching Back
In Japan, NTT is testing a digital billboard system that watches back
Martyn Williams, IDG News Service
Friday, December 12, 2008 01:10 AM PST

“On many street corners and railway stations there are many digital signs,” said Tetsuya Kinebuchi, a senior research engineer at NTT’s Cyber Space Laboratories and developer of the system. “To automatically measure the effectiveness of the advertisements we can put a camera and PC nearby, and by using the image from the camera we can estimate how many people are looking at the monitor.”

Interesting. I’ve always wondered about the effectiveness of such advertising. Does it really accomplish anything beyond generating simple name recognition among the public and a steady income for otherwise useless marketers? What is the ratio of nuisanse to profit? Outdoor advertising frequently doesn’t make it past my background noise filters.

Computer and television ads are a little more problematic. I make a point of not looking at the images on pop-up ads. Whatever slips past my pop-up killer gets killed while I focus my eyes on something else. I don’t want to encourage them. I record almost everything I watch on TV so that I can skip the commercials. Product placements don’t offend me as long as they aren’t too obvious or distracting, but I hate those banners and pop ups that many channels have adopted.

The system has its limits. It doesn’t seek to identify individuals — NTT is worried about the negative implications of such a system — but it will attempt to figure out how many of the people standing in front of an advertisement are actually looking at it.

That might be true during the beta, perhaps even during the first few production iterations. It won’t stay true for long, though. If the technology exists, big brother will find a way to use it. The advertisers will tweak their displays to force more passers-by to look, and power hungry statists everywhere will drool over the added potential for herd control.