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Wednesday, 19-Jun-2013 07:53:04 Central Daylight Time

CableNut Tools

CableNut's TCP RWIN calculator will give you the most optimal TCP RWIN for your connection, and your connection only. If you need help on what each of the above values mean click the help link next to them. Once you have calculated your optimal RWIN, you can enter it into the CableNut Adjuster.

In the Windows 9x Adjuster:
DefaultRcvWindow

In the Windows NT/2000/XP Adjuster:
TcpWindowSize

Enter the number you calculated, and click Save to Registry. Reboot your machine for changes to take affect.

Bps Calculator
kBps calculator beta

Enter a number and click "Bytes" or "Bits":

Results:

Bps (bytes per second)

bps (bits per second)

modem speed (Mbps)

Translation to "Modem Speed" is done by assuming
8 bits per byte. Most modems use 9 bits to transmit
a byte (8 bits, no parity, 1 stopbit).

The "kilo" in "kilobit per second" stands for
1000, not 1024 as is customary when describing
memory and harddisk size.

1 bit (b) = 0 or 1 = one binary digit

1 kilobit ( kb) = 10^3 bits = 1,000 bits

1 Megabit (Mb) = 10^6 bits = 1,000,000 bits

1 Gigabit (Gb) = 10^9 bits = 1,000,000,000 bits

1 megabits
bits	1048576
bytes	131072
kilobits	1024
kilobytes	128
megabits	1
megabytes	0.125
gigabits	0.0009765625
gigabytes	0.0001220703125

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