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Frequently asked questions:
What are
typical bandwidth rates?
Bit's and Byte's Memory Table Chart
Broadband Internet
Speed Test Sites:
Visit Speedtest.net to test the speed of your
broadband Internet connection
Visit Speedtester at BT.com
Visit
Broadband Reports to test your PC is configured correctly for broadband
Visit ADSL Guide to check your broadband speed
Visit www.Broadbandspeedchecker.co.uk to test your
broadband Internet speed
Virgin Media Download Upload Estimated Speeds 2012:
10Mbps (1.13
MB/sec), upload speed
up to 1Mbps (125KB/sec).
20Mbps (2.25 MB/sec),
upload speed up to 2Mbps (250KB/sec).
30Mbps (3.38 MB/sec),
upload speed up to 3Mbps
(375KB/sec).
50Mbps (5.63
MB/sec), upload
speed up to 5Mbps
(625KB/sec).
100Mbps (11.25 MB/sec),
upload speed up to 10Mbps
(1.25MB/sec).
New Rollout plan
start
February 2012 to mid 2013
|
Existing download speed |
New
download speed |
New
upload speed |
|
10 Mbps |
20 Mbps |
2 Mbps |
|
20 Mbps |
60 Mbps |
6 Mbps |
|
30 Mbps |
60 Mbps |
6 Mbps |
|
50 Mbps |
100 Mbps |
10 Mbps |
|
100 Mbps |
120 Mbps |
12 Mbps |
|
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Prefixes for bit and byte multiples |
|
Decimal |
| Value |
SI |
| 1000 |
k |
kilo |
| 10002 |
M |
mega |
| 10003 |
G |
giga |
| 10004 |
T |
tera |
| 10005 |
P |
peta |
| 10006 |
E |
exa |
| 10007 |
Z |
zetta |
| 10008 |
Y |
yotta |
|
|
Binary |
| Value |
IEC |
JEDEC |
| 1024 |
Ki |
kibi |
K |
kilo |
| 10242 |
Mi |
mebi |
M |
mega |
| 10243 |
Gi |
gibi |
G |
giga |
| 10244 |
Ti |
tebi |
|
|
| 10245 |
Pi |
pebi |
|
|
| 10246 |
Ei |
exbi |
|
|
| 10247 |
Zi |
zebi |
|
|
| 10248 |
Yi |
yobi |
|
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The following table shows the
binary multipliers:
|
Name |
Abbr. |
Size |
|
Kilo |
K
|
2^10 = 1,024 |
|
Mega |
M
|
2^20 = 1,048,576 |
|
Giga |
G
|
2^30 = 1,073,741,824 |
|
Tera |
T
|
2^40 = 1,099,511,627,776 |
|
Peta |
P
|
2^50 = 1,125,899,906,842,624 |
|
Exa |
E
|
2^60 = 1,152,921,504,606,846,976 |
|
Zetta |
Z
|
2^70 = 1,180,591,620,717,411,303,424 |
|
Yotta |
Y
|
2^80 = 1,208,925,819,614,629,174,706,176 |
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