When will bluetooth 3.0 , seattle , be released , will it be available built in on laptops just after realease

Question

I am planning to buy a laptop(macbook), should I wait till the release of bluetooth, so that I don't have to buy an external usb bluetooth? Please help

Answer 1

Considerations:

1) it is really really nice to have it built in. I would like that. If it is only months away then wait.
2) What happens when Bluetooth 4 comes out in a couple years? Maybe a firmware upgrade? Probably not. Oh well, it will work for at least 2 or 3 years.
3) The bluetooth USB dongles are only about $20 to $30 usually, although I bought an MSI Bluetooth 2.0 dongle last year that I finally gave up because it was not compatible with XP SP2 (worked with XP sp1). So if you do buy a USB Bluetooth adaptor I wouldn't get the cheapest one like I did. Also, the cheaper ones are They are annoying because you tend to bump them and you loose connection. At least the one I have does that.

Links of interest:
http://gizmodo.com/gadgets/wireless/nextgen-bluetooth-30-on-the-way-179684.php
http://www.crutchfieldadvisor.com/ISEO-rgbtcspd/learningcenter/home/bluetooth.html?print=1&page=all

Also, with regard to radiation from bluetooth headsets and cellphones, both are considered very extremely low, but the headset is way less power than the cellphone, so it is the best choice between having a cell phone against your ear or a headset. read about it hear (get it .. . hear.)
http://www.businessweek.com/technology/content/apr2005/tc20050427_5651.htm

Answer 2

maximum greater modern-day laptops have bluetooth geared up in, as a results of fact the technologies isn't that costly anymore for the producer to contemplate concerning promoting value vs production value. stating your computer variety could help others verify if it does have bluetooth or no longer. in case you have this documents, pass on your producer's internet site and enter the variety variety to advance the help website and it might inform you if your particular variety is bluetooth geared up or no longer. Failing that, you additionally can top click on My laptop and decide properties. on the field that opens, seek for the Hardware tab and click gadget supervisor. on the community contraptions, click the plus (+) sign to enhance it, and in case you have bluetooth put in, then you will discover it right here indexed. and ultimately, in case you do discover out you do not have bluetooth, all you opt for is a bluetooth usb adapter (to plug into your usb port) and voila! prompt bluetooth connection! you will discover a great number of those on eBay or Amazon for decrease than $10. solid success.

Answer 3

hope u buy a lead bib. bluetooth puts out about the same about of radiation as ur cell phone. 3.o will be stronger? nice.