Your Questions About Bluetooth Technology Definition

David asks…

help i need to know what this bluetooth program is. i swiched from windows xp media edition to windows xp home?

and xp media addition had this one program that you can turn on or off the wifi. and xp home only has the wireless file transfer. i personally like the other program better. it is easier to get pictures videos and games or docs on to or off my phone. plzz help.

dknol answers:

Definition –
Bluetooth is a telecommunications industry specification that describes how mobile phones, computers, and personal digital assistants (PDAs) can be easily interconnected using a short-range wireless connection. Using this technology, users of cellular phones, pagers, and personal digital assistants can buy a three-in-one phone that can double as a portable phone at home or in the office, get quickly synchronized with information in a desktop or notebook computer, initiate the sending or receiving of a fax, initiate a print-out, and, in general, have all mobile and fixed computer devices be totally coordinated.
Bluetooth requires that a low-cost transceiver chip be included in each device. The transceiver transmits and receives in a previously unused frequency band of 2.45 GHz that is available globally (with some variation of bandwidth in different countries). In addition to data, up to three voice channels are available. Each device has a unique 48-bit address from the IEEE 802 standard. Connections can be point-to-point or multipoint. The maximum range is 10 meters. Data can be exchanged at a rate of 1 megabit per second (up to 2 Mbps in the second generation of the technology). A frequency hop scheme allows devices to communicate even in areas with a great deal of electromagnetic interference. Built-in encryption and verification is provided.

The technology got its unusual name in honor of Harald Bluetooth, king of Denmark in the mid-tenth century.

Michael asks…

How long to wait for a laptop price to go down?

I want to buy HP laptop model number: dm4-1065dx which is very new in the market, how long I should wait so the price drop down?

dknol answers:

You can consider buying
1)HP Pavilion dm4-1060us 14.1-Inch Laptop
*Intel Core i5-430M processor 2.26GHz with Turbo Boost Technology up to 2.53 GHz; 4GB DDR3 System Memory – Max supported = 8GB;
*14.0 inch diagonal High-Definition HP BrightView LED Display (1366 x 768); Intel HD Graphics with up to 1696MB total graphics memory;
*Brushed aluminum finish with the stream design in argento; HP TrueVision Webcam with integrated digital microphone;
*Integrated 10/100/1000 Gigabit Ethernet LAN (RJ-45 connector); Wireless LAN 802.11b/g/n WLAN & Bluetooth
*3 Universal Serial Bus 2.0, 3rd port shared with eSATA; 1 HDMI; 1 eSATA + USB 2.0; 1 VGA; 1 RJ -45; 1 Headphone-out; 1 Microphone-in
*HP SimplePass with integrated fingerprint reader; 5-in-1 integrated Digital Media Reader
*SuperMulti 8X DVD±R/RW with Double Layer Support; Dolby Advanced Audio with Altec Lansing speakers

Hey you can visit below link you can find more options here :,k:laptop+i3&keywords=laptop+i3&ie=UTF8&qid=1280841999&tag=best-laptops01-20

Linda asks…

What is the best laptop at the moment that has the best combination of both battery and gaming ability?

I'm look for a new laptop that has a combination of both battery life and graphical ability but I'm unsure of what to get.

Two laptops I've had a look at are the Acer Aspire Timeline X series and the Asus N82Jv but I'm not really convinced by them.

Just throwing it open for new suggestions of a laptop that has both those characteristics

*FYI I'm not really a fan of Apple Macs

dknol answers:

You can consider buying
1)ASUS Republic of Gamers G51JX-X3 15.6-Inch Gaming Laptop (Blue)
* Intel Core i5-430M Processor 2.26 GHz with Turbo Boost Technology up to 2.53 GHz
* 4GB DDR3 1066MHz RAM, 2 SODIMM Slots; 8GB Max
* 500GB Hard Drive (7200 RPM); Super Multi Optical Disk Drive; Wi-Fi 802.11 bgn
* 15.6″ Full HD 1920×1080 LED LCD Display; NVidia GTS 360M Graphics Engine with 1GB DDR5 dedicated VRAM
* Windows 7 Home Premium (64 bit) Operating System; Bluetooth; 2.0MP Webcam; Backlit Chiclet Keyboard

2)ASUS UL30A-X5 Thin and Light 13.3-Inch Black Laptop (12 Hours of Battery Life)
*1.3GHz Intel SU7300 Core 2 Duo Processor
*4GB of DDR3 RAM, 2 slots, 4GB Max
*500GB SATA Hard Drive (5400 RPM)
*13.3″ HD LED LCD Display, Intel GMA 4500MHD, Wi-Fi 802.11 bgn, 0.3M Webcam
*Windows 7 Home Premium Operating System (64 bit)

3)HP Pavilion DV6-1350US 15.6-Inch Espresso Laptop – Up to 8 Hours of Battery Life (Windows 7 Home Premium)
*2.2GHz Intel Core2 Duo T6600 Processor (2MB L2 Cache, 800 MHz FSB)
*4GB DDR3 RAM (2 Dimm), Max supported 8GB; Intel Graphics Media Accelerator 4500MHD (shared) with up to 1.6 GB total available graphics memory
*320GB (7200RPM) SATA Hard Drive, LightScribe SuperMulti 8X DVD±R/RW with Double Layer Support
*15.6″ Diagonal High Definition HP LED BrightView Display(1366×768)
*Genuine Windows 7 Home Premium 64-bit, Up to 8 Hours of Battery Life

4)Toshiba Satellite A505-S6012 TruBrite 16.0-Inch Laptop (Black/Silver)
*2.13GHz Intel Core i3-330M Processor
*4GB 204-Pin DDR3 SO-DIMM Memory
*500GB Serial ATA Hard Disk Drive (5400RPM); Blu-ray Disc ROM and DVD SuperMulti Drive with Labelflash
*16″ CCFL (16:9) 1366×768 Display; Intel Graphics Media Accelerator HD
*Window 7 Home Premium 64-bit

5)Dell Studio XPS 1640 15.6-Inch Obsidian Black Laptop – Up to 3 Hours 8 Minutes of Battery Life (Windows 7 Home Premium)
*2.13GHz Intel Core 2 Duo P7450 Processor
*4GB Memory
*320GB Hard Drive, DVD±R/RW Optical Drive
*15.6″ Display, ATI Mobility Radeon M96XT Graphics
*Genuine Windows 7 Home Premium (64-bit), *Up to 3 Hours 8 Minutes of Battery Life

Mandy asks…

What laptop is best for an archaeologist?

I'm an Anthropology/Archaeology student and on a budget. Looking to spend under $1300. MOBILITY IS NUMBER ONE. Need good photo quality, good storage space, outstanding security, ability to back up many files. Durability. Have considered a tablet, but conserned about durability.
I'm kind of partial to the HP brand, but am open minded.
Any suggestions?
Intended for use as primary computer, and for hauling on field research.

dknol answers:

I have the hp pavilion dv6000.It's so worth it.It would suit your budget.It's so versatile and I simply love it.

Interesting specifications
1.Built in webcam
2.Built in bluetooth
3.Built in Card reader
4.Built in Microphones
5.HP remote control
6.On and off touch pad
7.Altec Lansing speakers
8.High definition LCD
9.HP quickplay
10.Touch sensitive quickplay buttons
11.Light scribe technology
12.HP imprint finish
13.Dual Core processor
14.Windows Vista Home Premium

But if you are so concerned with durability then I guess a Panasonic tough book could please you.I've seen one on the television and it was shown that Panasonic tough books are shock proof and water resistant.Nonetheless,if you are not that careless then you can go along with hp laptops.They are very functional and the dv6000,based from experience,suits not just my needs but at the same time it exceedingly impresses me with it's cool capabilities.

Sandra asks…

Can Someone help me pick out parts for a custom gaming pc?

Hey, I want to buy custom parts for a new computer starting from scratch. The problem is that have no clue what parts to choose! I am willing to spend about 1,500$ on it. I already have a Monitor, keyboard, speakers, mouse, etc. All i need help with is a cool case and gaming parts.

dknol answers:

Go to and design your own.
I chose the gamer xtreme xt and added a pair of hd5770s.
This will run any game on ultra settings.

Here it is for $1400

Case: NZXT M59 Gaming Mid-Tower Case with See-Thru Window
Internal USB Extension Module: None
Neon Light Upgrade: 12in (Blue Color) Cold Cathode Neon Light [+10]
Extra Case Fan Upgrade: Default case fans
Noise Reduction Technology: None
CPU: Intel® Core™ i7-930 2.80 GHz 8M Intel Smart Cache LGA1366
Freebies: FREE Game: Just Cause 2
Venom Boost Fast And Efficient Factory Overclocking: No Overclocking
Cooling Fan: Asetek 510LC Liquid Cooling System 120MM Radiator & Fan (Enhanced Cooling Performance + Extreme Silent at 20dBA)
Motherboard: * Asus P6T SE Intel X58 Chipset CrossFireX Mainboard Triple-Channel DDR3/1600 SATA RAID w/ eSATA,GbLAN,USB2.0,IEEE1394a,&7.1Audio
Motherboard Expansion Card: None
Memory: 6GB (2GBx3) DDR3/1333MHz Triple Channel Memory (Corsair or Major Brand)
Freebies: None
Video Card: ATI Radeon HD 5770 1GB GDDR5 16X PCIe Video Card [DirectX 11 Support] (Major Brand Powered by ATI)
Video Card 2: ATI Radeon HD 5770 1GB GDDR5 16X PCIe Video Card [DirectX 11 Support] [+185] (Major Brand Powered by ATI)
Video Card 3: None
Dedicated PHYSX Card: None
Multiple Video Card Settings: Non-SLI/Non-CrossFireX Mode Supports Multiple Monitors
Power Supply Upgrade: 800 Watts Power Supplies (* CyberPowerPC XF800S Performance ATX 2.0 Power – Quad SLI Ready)
Hard Drive: 1TB SATA-II 3.0Gb/s 16MB Cache 7200RPM HDD (Single Hard Drive)
Freebies: None
Data Hard Drive: None
Hard Drive Cooling Fan: None
External Hard Drive (USB3.0/2.0/eSATA): None
USB Flash Drive: None
Optical Drive: LG 22X DVD±/±RW + CD-R/RW Dual Layer Drive (BLACK COLOR)
Optical Drive 2: 16X DVD ROM (BLACK COLOR)
LCD Monitor: None
2nd Monitor: None
Speakers: None
Network: Onboard Gigabit LAN Network
Modem: None
Mega Notebook/Netbook/Server Bundle: None
Keyboard: Xtreme Gear (Black Color) Multimedia/Internet USB Keyboard
Mouse: XtremeGear Optical USB 3 Buttons Gaming Mouse
Gaming Gear: None
Extra Thermal Display: Thermal Temperature Color LCD Display [+15] (Black Color)
Wireless 802.11B/G Network Card: None
External Wireless Network Card: None
Wireless 802.11 B/G/N Access Point: None
Bluetooth: None
Flash Media Reader/Writer: INTERNAL 12in1 Flash Media Reader/Writer [+10] (BLACK COLOR)
Video Camera: None
Headset: None
Printer: None
Cable: None
Power Protection: None
IEEE1394 Card: None
USB Port: Built-in USB 2.0 Ports
Floppy: None
Operating System: Microsoft® Windows® 7 Home Premium (64-bit Edition)
Media Center Remote Control & TV Tuner: None
Office Suite: Free 60 Days Microsoft® Office® 2007 (Words, Excel, Access, Power Point, Outlook + More) – Microsoft Windows OS Required
Ultra Care Option: None

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