Portable msysgit
    http://code.google.com/p/msysgit/downloads/list
    PortableGit*.7z  Rename this file to msysgit-1.2.3p.exe and execute it.
    Zip does not have an internal directory, so mkdir one to install into!
    Suggest d:\progra~1\msysgit-1.2.3p
    Copy MSDOS launcher icon and change invocation command to...
        %SystemRoot%\system32\cmd.exe /c:bash -l
        (Obviously change path according to where cmd.exe resides)
    N.b. $HOME/.profile is not executed, so edit .bash_profile to execute it.
    (cwRsync has a better ssh)  New version does!!!
    Make .bash file association
        Check for pre-existing assocs for .bash, esp. "ftype bash_auto_file".
        ftype bash_auto_file="d:\...\bash.exe" "%1" "%2"... "%9"
        assoc .bash=bash_auto_file
    GOTCHA!  Can't xfer or ls correct size of files > 2G or so with scp.
             cp works fine with such files though.
SumatraPDF
    http://blog.kowalczyk.info/software/sumatrapdf/download-free-pdf-viewer.html
Subversion
    I thought I downloaded a very vanilla svn client, like from GNU, but I
     can't find it now.
    http://www.sliksvn.com/en/download
        Do Custom and de-select all components other than *client and *messages.
cwRsync
    This does do a full Windows install, modifying registry and Start menu.
     (Though it's not too smart about multiple installations).
    http://sourceforge.net/projects/sereds/files/cwRsync/
    Download Rsync_*_Installer.zip.
    Zip contains just a since interactive *.exe installer.
    Uncheck "Secure Channel Wrapper" component.
    Installer does not create an internal directory,
     so mkdir one to install into!
    Suggest d:\progra~1\cwRsync-1.2.3
    Critically important to have cwRsync's "ssh" in PATH before msysgit's.
      Since when you get a msysgit Bash shell it prefixes the msysgit system
       path, you must prefix cwRsync's bin dir to $PATH inside $HOME/.bashrc.
7Zip  http://sourceforge.net/projects/sevenzip/files/7-Zip/
    (I like *.msi for Windows installs, but are the *.exe here just auto-zip?)
Gvim
    Consider givmdiff problem.  Per old notes of mine:
      Add binaries to AA and home PCs:
        BUT NEED ONLY THE .exeS FROM MAIN ZIP + .dllS FROM DEP ZIP.
      [Also consider adding a new default C:\bin or similar directory.
      http://vim.wikia.com/wiki/Fix_error_E97_Cannot_create_diffs_under_Windows
VLC
Gimp
Inkscape
Pidgin

Shared Chrome installation
    Google for "alternate google chrome installer"
    Follow first hit.
    Follow the link ...for all user accounts...