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DCDT+ -related files:

bulletinstallation/update file for version 2.2.1 dated 1/17/2009 [5.3 MB]
bulletnote: you may have to right-click and select 'Save Target As..." to force your browser to save the file to disk instead of trying to display it
bulletinstallation of this version requires prior installation the Microsoft .NET framework version 2.0 or higher. This component is often already present for Windows XP and Vista systems. If .NET 2.0 is not already installed, this is detected during installation and it will automatically be downloaded from the Microsoft web site and installed if your computer is connected to the Internet.
bulletIf your data analysis computer is not connected to the Internet use this link to download the installation package (dotnetfx.exe) to a flash drive or CD-ROM so it can be transferred and installed onto your computed (it is ~23 MB).
bulletVersions 3.0 and 3.5 of .NET, if already present, are supposed to be backward-compatible with version 2.0
bulletafter downloading to the Desktop or a temporary folder, just run this self-extracting archive to expand the files and start the installation program
bulletUpgrade note: if you are upgrading from version 1.x your earlier version will be left intact; use its Un-install icon to remove it
bulletif you encounter any installation issues please see Installation Help
bulletfor differences from the original version (1.00), see the revision history
bullet reprint of Analytical Biochemistry 354, 238-246 (2006) article describing new fitting algorithms implemented in version 2 (PDF, 817 KB)

SVEDBERG-related files:

Note: the absence of SVEDBERG program updates for several years does not mean program development has halted. This simply reflects the fact that no bugs have been reported since the last update! A major revision is in progress, including a user interface similar to that in DCDT+ version 2.

bulletfull install of latest program version (6.39, dated 01/06/2001) [1.3 MB] 
bulletnote: you may have to right-click and select 'Save Target As..." to force your browser to save the file to disk instead of trying to display it
bulletafter downloading, just run this self-extracting archive to expand the files and start the installation program
bulletif you encounter any installation issues please see Installation Help
bulletif you are updating from an earlier version simply re-install into the same directory
bulletfor differences from the original trialware release (6.10), see the revision history
bullet 1994 book article in PDF format (requires Adobe Acrobat Reader) (467 KB) 
bullet 1997 Biophysical Journal article in PDF format (requires Adobe Acrobat Reader) (305 KB)

SEDNTERP-related files:

Note: To install successfully under Windows Vista you must have administrator privileges. After downloading, you may need to right-click on the installation .exe file and use the 'run as administrator' option to start the installation.

bulletSEDUPDAT.MDB (9/16/2007), updates physical constants database for version 1.09 to add new data for sodium perchlorate and HEPES (revision level 1.2)
bulletput this file directly into the folder where SEDNTERP was installed and it will do the update the next time you run SEDNTERP
bulletnote: you may have to right-click and select 'Save Target As..." to force your browser to save the file to disk instead of trying to display it
bulletthis will not be needed if you are installing or updating using either of the files below---it is only needed for version 1.09 users who installed prior to September 16, 2007
bulletSDNUPDAT.EXE, updates versions 1.01 - 1.08  to version 1.09 (dated 9/3/2006) with physical constants database revision level 1.2 (9/16/2007) [328 KB]
bulletnote: you may have to right-click and select 'Save Target As..." to force your browser to save the file to disk instead of trying to display it
bulletWhen you execute this program, it will prompt you to input the directory where SEDNTERP was previously installed (usually c:\sednterp). It will then overwrite files from the old version which require updating.
bulletSDTR0601.EXE, full installation of version 1.09 (9/3/2006) with database revision 1.2 (use this except for Asian-language versions of Windows, see below) [1.8 MB]
bulletNEW! use this special installer for Asian-language 32-bit versions of Windows (Chinese, Japanese, etc. that require 2 bytes per character) setupsednterp109.exe [1.8 MB] (with thanks to Isao Sasaki, Beckman Japan)
bulletnote: you may have to right-click and select 'Save Target As..." to force your browser to save the file to disk instead of trying to display it
bulletthe first time you run SEDNTERP you will get a message saying it is updating the physical constants database to revision level 1.2
bulletafter downloading, just run this self-extracting archive to expand the files and start the installation program
bulletnote: if you are updating from an earlier version simply re-install into the same directory; however, be careful not to overwrite your customized databases with the default initial versions (make backups of sednterp.mdb and phyconst.mdb to be safe, and answer that you want to preserve your existing databases when you see the prompts)

XLGraph-related files:

Note: To install successfully under Windows Vista you must have administrator privileges. After downloading, you may need to right-click on the installation .exe file and use the 'run as administrator' option to start the installation.

XLGR0301.EXE, full installation of version 3.21 (9/17/2003) [581 KB]

bulletnote: you may have to hold the SHIFT key when you click on the link above to force your browser to save the file to disk instead of trying to display it
bulletafter downloading, just run this self-extracting archive to expand the files and start the installation program