Entries Tagged as 'Technology'

NetTalk

UPDATE:  NetTalk’s growth has cause many individuals to have issues with placing and receiving calls, if your VoIP service is intended to be your only phone line you may want to think twice about going with NetTalk — particularly as long as they maintain their “no refunds” “no credits” policy… though realistically if you find they don’t live up to what’s reasonably expected, your credit card company will probably be happy to open a charge dispute for you and return your unpaid service… but I personally seriously question companies that don’t feel they need to supply the services they sell to consumers.

NetTalk VoIP services are inexpensive, easy to use, and work faily well… much less than services like Vonage or services from your cable or xDSL company.

$69.96 for the first year (that includes the purchase of a small VoIP adapter — NetTalk Duo — that can plug into your Ethernet router or your computer); then $29.95 per year after that (there are discounts for multi-year pre-pay).

 

NetTalk had a buy-one-get-one free special, and has had several discount codes; hopefully one of these two will still work for you to purchase the first year of service and NetTalk Duo device.

DUOAPP25OFF = 25% Off
DUOAPP50OFF = 50% Off


 

NetTalk Duo NetTalk Duo II NetTalk Duo WiFi


 

Nettalk Calling Features

 
 

FAQ’s on Nettalk Calling Features

3-Way Calling

Press the Flash button (or the hook) during a call. Once you hear the dial tone, dial the second party. When the second party is connected, press the flash button again to conference in the first party. There will be a three-way connection!

Call Waiting Once you hear the tone signaling a second call coming into your line, simply press the Flash button (or the hook) on your phone.

 

Caller ID

With VoiceLine Caller ID, you will see the phone number of the party who is calling you — even when you are on the other line.

You must have a phone equipped with a caller ID display.

 

Below are the dial codes for some popular VoiceLine calling features.

Action Dial Code

Selective Call Acceptance

Receive only calls from telephone numbers on your pre-defined acceptance list. *64

Deactivate feature and receive all calls. *84

 

Selective Call Rejection

Block only calls from telephone numbers on your pre-defined rejection list. *60

Deactivate feature and receive all calls. *80

Anonymous Call Rejection

Block all calls whose telephone numbers are hidden due to the caller purposely blocking that information. *77

 

Call Blocking

Deactivate feature and receive all calls. *87

Send all calls to a pre-defined destination #. *72

Send all calls to VoiceMail. *72123

Send all calls to a destination #. *72 [phone num]

 

Call Forwarding*

(All Calls/ Unconditional)

Deactivate feature & receive all calls. *73

Call Return Call the last person who called you. *69

Do Not Disturb Block incoming calls. *98

 

Speed Dial

Dial a number using a speed dial code. **[code]

Redial Call the last number you dialed. *66

Assign a phone number to a speed dial code. *97

VoiceMail

VoiceMail Access the VoiceMail system to record a greeting or hear your messages. 123#

* When you forward calls, the inbound and outbound calls are priced according to your calling plan.

 

Originally posted 2011-08-10 02:00:09.

Windows 7

It’s here…

Today is the official release of Microsoft® Windows 7.

Originally posted 2009-10-22 01:00:12.

Nikon SB-400 Speedlight Unit

Nikon

I purchased a Nikon SB-400 Speedlight Unit for my Nikon D40 DSLR.  Mostly I purchased the flash unit because I’d read some good reviews, it’s very small and compact, it’s inexpensive (about $99 online), and I had enough credit card point to pay for it (and nothing else I really wanted).

When I got the unit I was impressed with how small it was.  I’d expect it to be a little larger than it was, but I was quit happy (for reference, it’s about the size of the battery plus battery charger, but lighter).

The instruction manual is clear and simple (you can download that from the Nikon web site if you want to review it).  Attaching the flash and using it with a Nikon DSLR is straight forward.  You can also review the key features and specifications on Nikon’s site, I’m not going to copy them here.  See the end of the post for the URL for the Nikon SB-400 Speedlight Unit.

I immediately shot a dozen images inside under conditions ranging from almost not needing a flash (fill) to almost total darkness — with a distance of just a few feet to right around ten feet (all my tests were done bouncing the flash off the ceiling in landscape orientation — the flash only tilts, it doesn’t swivel, so you can’t bounce from the ceiling in portrait orientation).

The images I took that used the flash in fill mode turned out exceptionally well; and really showed off what an asset a small flash unit like this can be.  The images I took that used the flash in near darkness showed that this unit really isn’t capable alone of being used under those conditions, and you really should consider a dual flash setup if you’re going to shoot in total darkness).

My absolute biggest complaint with the flash unit is that it exacerbates my biggest complaint with the D40 — the body is so light, it has an unusual center of gravity (even with a small lens on it), by adding the flash unit it makes the center of gravity even worse.  NOTE:  The only solution to this I’ve read of is adding a battery grip, and while that would help pull the center of gravity back and down, it would make the camera substantially larger; and many of those units are reported not to work very well.

Pros

  • Small
  • Light
  • Easy to use
  • Inexpensive
  • Works well as a fill flash in landscape orientation
  • Well constructed
  • Uses two AA batteries

Cons

  • Not suited for near total darkness conditions
  • Does not swivel for use in portrait orientation

Personally I’d say the unit is an incredible value, and well suited for a number of indoor applications.  The one that came to mind immediately was using it to take pictures of small items you were going to sell online.  Of course it also works well for any type of general indoor photography, but you’ll have to get used to shooting in landscape (even in conditions where the subject matter is obviously portrait) and just crop down the image.

Would I recommend buying one.  Well, I think you have to consider what you want to use it for.  If you want something that’s very small, very inexpensive, you’re only going to use it indoors, and you can tolerate the landscape only limitation — sure, buy it… you’ll be quite happy with it.  But if you can afford to pay more, can tolerate a larger unit, and need to shoot outdoors or absolutely require portrait I think you’ll be happier with another unit.

Nikon SB-400 Speedlight Unit

Originally posted 2009-02-16 01:00:43.

Microsoft Updates

I’ve got a new pet-peeve (like a had a shortage of them before)…

nVidia has been coming out with display updates for their video cards for Vista about once per month (OK — a little less often than that); and Microsoft has been dutifully pushing down certified drivers to users.

First, the big problem I have with the nVidia driver for my 9800s is that I periodically have the machine freeze and get a message that the display driver stopped responding (but has recovered)… maybe nVidia should be concentrating on fixing that issue and hold off on updates until there’s really some substantial progress [but that might negatively impact them re-naming old tehcnology and trying to sell it as something new].

OK — I digressed… but like I said, it’s a new pet-peeve, and I want to revel in it.

The really annoying thing is that every time Microsoft download and installs a new video driver the system resizes all my open windows and rearranges the icons (shortcuts) on my desktop…

Now perhaps this is only because I have a multiple display system… but reguardless you’d think the children in Redmond might have considered storing the previous state of windows BEFORE activating the new video driver and restoring it afterwards — after all, they are concerned with user experience, RIGHT?

RIGHT… I think the phase would be “experience THIS!”

Microsoft has come a long way in the last few years in making computers easier to use, and easier to maintain… but they (Microsoft) still fails to actually have people who use computers design feature for them… and that’s why using Windows has always felt like it was held together by chewing gum and string — BECAUSE IT IS.

I could do with one less version of Internet Explorer and a bit more work on polishing the overall user experience… and why all these “major” upgrades???  Why not just a continuous stream of improvements to each and every part of the system???

Originally posted 2009-08-22 01:00:10.

Browser Wars – The Empire Strikes Back

So you all have the new version of Internet Explorer and Firefox right?

I know, it’s hard to tell them apart now — they all look like Chrome… and I’m not convinced that usability has been improved; seems to me more of a “me too” change than any real move forward.

Of course, under the hood, IE9 does a much better job of actually rendering web sites correctly (how could it do a worse job).  And of course all of them now support HTML5 (well, at lest sort of support HTML5).

Personally I don’t understand why the user interface to the browser needs to keep changing… after all, it’s the web sites the browser presents that most people care about using, not the browser itself.

Sure, for the most part you can set the options in the browsers to look like the older interface — but maybe during the install the question should be ask if you want the new look or not (because it is the default).

The bottom line; it’s different… not better — and I personally am getting tired of senseless changes that really accomplish nothing much more than “putting lipstick on a pig” — and we know how well that works out.

And in closing — could someone please explain to me why in version nine of Internet Explorer it still doesn’t have spell check built in?  That certainly would be a feature worth upgrading for.

Originally posted 2011-03-25 02:00:12.

STOP • THINK • CLICK

I’ve mentioned the Internet Crime Complain Centerbefore, but the US Government also sponsors OnGuard Online with the slogan

STOP • THINK • CLICK

While most savvy internet users should be aware of most everything on the site, there’s no harm in taking a minute out and visiting it to see if there’s any suggestions that might make your online experience safer.  You may also want to recommend that your bank, credit union, and credit card company link to them.

Originally posted 2009-01-07 12:00:50.

Oracle – The Destroyer of Open Source

Yes I know Oracle supported open source Linux in the past; but that was when they felt they needed to help in the fight against Microsoft, but since their acquisition of Sun Microsystems and MySQL it seems that Oracle is killing off open source projects; like because Larry Ellison believes that’s the road to profit, and has feared open source from the beginning.

Open Solaris is a thing of the past (though the project will likely be reincarnated as a real open source project not under the control of a big company); who knows what will happen with VirtualBox and MySQL or any one of the many other open source projects that Sun Microsystems supported.

Originally posted 2010-08-26 02:00:53.

Smart Phones

I have a great deal of respect for what Apple’s ability to re-invent itself and market form (over function) to the masses… and I’ve underscored many times that *nix based operating systems will likely never gain critical mass until they have a cohesive environment for the user (as Apple has done with it’s Unix based OS-X).

But respect doesn’t mean I’m going to “drink the Kool-Aid” and believe everything Steve Jobs tells me.

Clearly Jobs does an exceptional job creating devices with glitter and glitch and making the gullible believe that Apple pioneered the technology and that consumers simply cannot get along without purchasing it (and purchasing a new upgrade every time a new bell or whistle is added).

The bottom line is Apple creates nothing… Apple puts a shinny new coat of paint on existing technology, brands it, markets it, and calls it their own.

Apple isn’t driven by innovation, Apple is driven by greed — almost makes you wonder what inadequacies Steve Jobs is trying to compensate for.

And certainly (as I’ve posted) the iPhone is one of Apple’s greatest charades!

Serious smart phone users wouldn’t consider an iPhone as anything more than eye candy; both Windows Mobile and Android devices are far better choices for a serious user.

The next time you walk down the street and see someone sporting an iPhone don’t laugh too loud you might give them a complex — I fear most iPhone users are like Steve Jobs, and feel a little inadequate.

Originally posted 2010-06-14 02:00:25.

Docker – Lightweight Virtualization

Docker lightweight virtualization is based on Linux Containers (LXC) and provides an interesting way to insulate applications from the host operating system and efficiently use constrained resources.

You can watch the video on Docker and read more at:

https://docs.docker.com/

https://www.docker.com/whatisdocker/

http://en.wikipedia.org/wiki/Docker_(software)

Originally posted 2014-07-24 12:30:37.

LED Lighting

You think those CF (Compact Florescent) bulbs you’ve been buying are green???

Well — think again!

CFs do use considerable less energy than a comparable incandescent bulb, but they (like all florescent bulbs) contain a number of hazardous materials that negatively impact the environment when disposed of improperly (no — you can’t just throw them in the garbage can).

What’s a better choice?

Easy… technology from the 60’s comes to the rescue — LED based bulbs.  They’re made now in a number of configuration and bases to replace virtually any bulb you might have in your house.

OUCH — they’re kinda expensive.

I knew you’d say that… yes they cost substantially more than CFs (especially if you’re in an area where the utility companies are subsidizing CFs); but the thing you need to keep in mind is they consume substantially less energy than a CF and they last much longer.

I would love to tell you that if you factor in the energy savings and the longer life that they’ll work out to be less expensive than a CF; but if you’re buying subsidized CFs that’s not going to be the case.  One question to ask is why are utility companies subsadizing CFs and not LEDs?

LEDs have a much lower impact on the environment; and if enough people start using them we’ll see the prices come down… but doing what’s “right” often has a slightly higher price tag than what’s in “vogue”.

You can purchase LED bulbs at Sam’s Club.  They are selling “Lights of America” (see the link below) and “GE” LED bulbs — it’s rumored that a new Sam’s Club located near Cape Kennedy will use LED lighting throughout the store!

For the best pricing, check your local retailers and wholesale clubs as well as do a search online (consider sales tax and shipping when you compare).

GE Lumination

Lights of America

And maybe we should not only bring pressure on our utilities to subsidize LEDs rather than CFs (or at least in addition to); but get them added to the energy tax credit.

 __________

For background information on LEDs (Light-Emitting Diodes) you can checkout the article on Wikipedia or do a search.

NOTE: LEDs lower power consumption make them the ideal choice for a home solar lighting system.

Originally posted 2009-08-21 01:00:51.