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RAM – DDR3 Speed Ratings
0The following are DDR3 Speed Ratings:
| Core RAM Clock Speed | DDR I/O Speed | DDR3 Speed Rating | PC Speed Rating |
|---|---|---|---|
| 100MHz | 400MHz | DDR3-800 | PC3-6400 |
| 133MHz | 533MHz | DDR3-1066 | PC3-8500 |
| 166MHz | 667MHz | DDR3-1333 | PC3-10667 |
| 200MHz | 800MHz | DDR3-1600 | PC3-12800 |
RAM – DDR2 Speed Ratings
0The following are common DDR2 Speeds:
| Core RAM Clock Speed | DDR I/O Speed | DDR2 Speed Rating | PC Speed Rating |
|---|---|---|---|
| 100MHz | 200MHz | DDR2-400 | PC2-3200 |
| 133MHz | 266MHz | DDR2-533 | PC2-4200 |
| 166MHz | 333MHz | DDR2-667 | PC2-5300 |
| 200MHz | 400MHz | DDR2-800 | PC2-6400 |
| 250MHz | 500MHz | DDR2-1000 | PC2-8000 |
RAM – DDR Speed Ratings
0The following table contains DDR Speed Ratings
| Clock Speed | DDR Speed Rating | PC Speed Rating |
|---|---|---|
| 100MHz | DDR200 | PC1600 |
| 133MHz | DDR266 | PC2100 |
| 166MHz | DDR333 | PC2700 |
| 200MHz | DDR400 | PC3200 |
| 217MHz | DDR433 | PC3500 |
| 233MHz | DDR466 | PC3700 |
| 250MHz | DDR500 | PC4000 |
| 275MHz | DDR550 | PC4400 |
| 300MHz | DDR600 | PC4800 |
How to check if an Email Address Exists
1A lot of the time you email someone and suddenly there’s a bounce back or System’s Administrator reply’s back saying something along the lines of mail didn’t go through to the following recipients etc…
Example of correctly formatted email address – Still wrong:
joe.blogs@reddit.com (VALID but still does not exist)
The above may occur when the end-user took down the wrong email via Phone or while typing
Solution:
The check below can be implemented in most programming languages incl PHP, Python etc.
1st Step – Find Mail exchanger of reddit.com
COMMAND:
nslookup -q=mx reddit.com
RESPONSE:
reddit.com MX preference = 10, mail exchanger = mail.reddit.com
2nd Step – Connect to mail server mail.reddit.com
COMMAND:
telnet mail.reddit.com 25
RESPONSE:
250 mail.reddit.com
COMMAND:
mail from: <youremail@gmail.com>
RESPONSE:
250 2.1.0 Ok
COMMAND:
rcpt to: <joe.blogs@reddit.com>
RESPONSE:
550 5.1.1 <joe.blogs@reddit.com>: Recipient address rejected: User unknown in local recipient table
COMMAND:
quit
RESPONSE:
221 2.0.0 Bye
How to change License key for MS Office 2004 for Mac OS
06 months ago
by Admin
in Microsoft Office 2004
Changing this can be relatively easy but you’ll need to use Terminal. The File we’re aiming to delete is the OfficePID.
Open up your Applications folder, go to Utilities folder and double-click on Terminal. You’ll want to move into the following directory:
/Applications/Microsoft Office 2004/
In Terminal type the following
cd “/Applications/Microsoft Office 2004/”
Make sure you aren’t running any office application at this point!
go one directory deeper ie. Office and delete the Office PID file.
cd Office
rm OfficePID
Now close off Terminal and open up Word or Excel. You will now(hopefully) be prompted to enter in your license key and credentials
Welcome to Londoner Online
38 months ago
by Admin
in Uncategorized
LondonerOnline has undergone some maintenance in the past week and will be fully functional soon.
Mobile’ phone’s centenery
0
Photographs of the world’s first “wireless telephone” have revealed that it was not quite as mobile as its modern counterparts.Invented by Nathan Stubblefield in 1908, the device came complete with an unwieldy metal transmitter.
A far cry from the tiny mobile phones in use today, the telephone was made up of a system of wire suspended between metal rods with the transmitter placed on a train carriage or boat.
When the vehicle neared, a signal was sent through the air to the telephone using magnetic fields. It could be heard near the other end of the wire through another phone.
One hundred years on, Stubblefield is finally being recognised as the inventor of the mobile phone. Just 30 years after the first proper long-distance phone network was set up, the Kentucky melon farmer was awarded the patent for his “wireless telephone”.
Stubblefield created the “portable” phone after managing to send his and his son’s voices between early telephones through the ground and even through water.
His device never caught on but now he is being honoured with his very own page on the Virgin Mobile website to mark the anniversary of his creation.
Virgin’s founder Sir Richard Branson said: “Nathan is the father of the mobile phone and I’m thrilled we can celebrate the 100-year anniversary of his invention that in some way went on to change the way the world communicates.”
Vatican Buys Palm for $800 Million
04 years ago
by Adrian
in Uncategorized
>ROME (Agencies) – The Vatican has bought Palm Inc. in an $800-million cash, stock, and souls deal, a move that analysts are calling a bold bid to reconvert the Catholic Church into the number one mobile operator for communication with God. The purchase is the culmination of Pope Benedict XVI’s new push into the mobile arena.
Social Network for Hackers
04 years ago
by Adrian
in Social Media
Hackers now have their own social network, backed by GnuCitizen, a high-profile “ethical hacking” group.
The network, called House of Hackers, has signed up more than 1,000 members since its launch earlier this week, according to the site.
GnuCitizen set up the network to promote collaboration among security researchers. The site’s founders said they use “hacker” in the positive sense.
The term “should all express admiration for the work of the most skilled, creative, clever, unique, provocative, intelligent, intense, intriguing and interesting people among the human society,” said GnuCitizen in a message on the House of Hackers Web site…
Core 2 Extreme
0Conroe XE – 65nm
27 July 2006:
Desktop Extreme Edition CPU (SMP support restricted to 2 CPUs)
same features as Conroe
LGA775
Variants
Core 2 Extreme X6800 – 2.93 GHz (4 MB L2, 1066 MHz FSB)
Kentsfield – 65nm
13 December 2006:
Two dual-core cpu dies in one package.
Number of Transistors 586 Million
Socket 775
Variants
Core 2 Extreme QX6850 – 3 GHz (2×4 MB L2 Cache, 1333 MHz FSB)
Core 2 Extreme QX6800 – 2.93 GHz (2×4 MB L2 Cache, 1066 MHz FSB) (Apr 9th 07)
Core 2 Extreme QX6700 – 2.66 GHz (2×4 MB L2 Cache, 1066 MHz FSB) (Nov 14th 06)
Yorkfield – 45nm
Die shrink of Kentsfield
Contains 2x Wolfdale dual core dies in one package
Same features as Wolfdale
Number of Transistors 820 Million
Variants
Core 2 Extreme QX9770 – 3.2 GHz (2×6 MB L2, 1600 MHz FSB)
Core 2 Extreme QX9650 – 3 GHz (2×6 MB L2, 1333 MHz FSB)