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Best FTP file transfter

which option is faster to ftp those files, I switch the option
-4 -6 force use of IPv4 or IPV6
-sftp force use SFTP protocol
-scp force use of SCP protocol
All option doesn't change the speed too much,
And I try to use ftpputfile API function in VBA , the speed is faster if increase buffer_size from 4k to 65K
but the VBA is single tasking and could not do mutlitasking or pipeling to send 50 files in 50 processes.
Now I am going to open 50 batch files to create 50 process using pscp.exe program that help a lot and almost
reduce 2/3 upload time from new sub of speedtest() as follows. The speed is now better but still slow. Please help
to reply my following question
Question-1 Try want to know which method in
the market is the best for ftp file transfer besides using pspc.exe ?
Question-2 Which FTP protocoll is fastest ?
Question-3, COuld I do zip all 50 files in Windows Vista int one and ftp it to server but how I
unzip the one file in my website and done unzip operation by my index.htm in my /public_html or javasript code. ?
Please advise
Duncan
Sub speedtest()
dim i as integer
Do until i=51
shell("cmd.exe /c" & "pscp" & i & ".bat",2)
i=i+1
loop
End test
Obviously you're on the right track with #3: In whatever FTP transfer method you choose, one that employs compression (since you're using highly compressible files), is going to be your best bet.
Now, time-wise, an FTP utility that first ZIPs the files locally before uploading the ZIP file is going to have an impact on the transfer time since it compresses first then transfers. You're looking for speed, so I'd look for an FTP utility that compresses on-the-fly.
This article, http://www.experts-exchange.com/Networking/Misc/Q_20939305.html, discusses this. However, in most all cases, you will need to install a program and run a script on your website's server so it knows how to do its part to assist in a speedy file transfer.
Obviously you're on the right track with #3: In whatever FTP transfer method you choose, one that employs compression (since you're using highly compressible files), is going to be your best bet.
Now, time-wise, an FTP utility that first ZIPs the files locally before uploading the ZIP file is going to have an impact on the transfer time since it compresses first then transfers. You're looking for speed, so I'd look for an FTP utility that compresses on-the-fly.
This article, http://www.experts-exchange.com/Networking/Misc/Q_20939305.html, discusses this. However, in most all cases, you will need to install a program and run a script on your website's server so it knows how to do its part to assist in a speedy file transfer.
Obviously you're on the right track with #3: In whatever FTP transfer method you choose, one that employs compression (since you're using highly compressible files), is going to be your best bet.
Now, time-wise, an FTP utility that first ZIPs the files locally before uploading the ZIP file is going to have an impact on the transfer time since it compresses first then transfers. You're looking for speed, so I'd look for an FTP utility that compresses on-the-fly.
This article, http://www.experts-exchange.com/Networking/Misc/Q_20939305.html, discusses this. However, in most all cases, you will need to install a program and run a script on your website's server so it knows how to do its part to assist in a speedy file transfer.
Obviously you're on the right track with #3: In whatever FTP transfer method you choose, one that employs compression (since you're using highly compressible files), is going to be your best bet.
Now, time-wise, an FTP utility that first ZIPs the files locally before uploading the ZIP file is going to have an impact on the transfer time since it compresses first then transfers. You're looking for speed, so I'd look for an FTP utility that compresses on-the-fly.
This article, http://www.experts-exchange.com/Networking/Misc/Q_20939305.html, discusses this. However, in most all cases, you will need to install a program and run a script on your website's server so it knows how to do its part to assist in a speedy file transfer.
Obviously you're on the right track with #3: In whatever FTP transfer method you choose, one that employs compression (since you're using highly compressible files), is going to be your best bet.
Now, time-wise, an FTP utility that first ZIPs the files locally before uploading the ZIP file is going to have an impact on the transfer time since it compresses first then transfers. You're looking for speed, so I'd look for an FTP utility that compresses on-the-fly.
This article, http://www.experts-exchange.com/Networking/Misc/Q_20939305.html, discusses this. However, in most all cases, you will need to install a program and run a script on your website's server so it knows how to do its part to assist in a speedy file transfer.
Obviously you're on the right track with #3: In whatever FTP transfer method you choose, one that employs compression (since you're using highly compressible files), is going to be your best bet.
Now, time-wise, an FTP utility that first ZIPs the files locally before uploading the ZIP file is going to have an impact on the transfer time since it compresses first then transfers. You're looking for speed, so I'd look for an FTP utility that compresses on-the-fly.
This article, http://www.experts-exchange.com/Networking/Misc/Q_20939305.html, discusses this. However, in most all cases, you will need to install a program and run a script on your website's server so it knows how to do its part to assist in a speedy file transfer.
Obviously you're on the right track with #3: In whatever FTP transfer method you choose, one that employs compression (since you're using highly compressible files), is going to be your best bet.
Now, time-wise, an FTP utility that first ZIPs the files locally before uploading the ZIP file is going to have an impact on the transfer time since it compresses first then transfers. You're looking for speed, so I'd look for an FTP utility that compresses on-the-fly.
This article, http://www.experts-exchange.com/Networking/Misc/Q_20939305.html, discusses this. However, in most all cases, you will need to install a program and run a script on your website's server so it knows how to do its part to assist in a speedy file transfer.