This is the recommended mode. If you check the 'run on startup' box, BOINC will run while you (the installing user) are logged in.

BOINC is listed in the Start menu of the installing user, but not other users.

The 'Show graphics' command in the BOINC manager works only for the installing user. The BOINC screensaver only shows application graphics only for the installing user (other users can run the screensaver but will see textual information only).

Shared installation

If you check the 'run on startup' box, BOINC runs whenever any user is logged in.

BOINC is listed in the Start menu of all users.

While BOINC is running, it runs as a particular user (either the first user to log in, or the first to run BOINC). The 'Show graphics' command in the BOINC manager works only for this user. The BOINC screensaver shows application graphics only for this user (other users can run the screensaver but will see textual information only).

Service installation

If you check the 'run on startup' box, BOINC runs all the time (even when no one is logged in).

BOINC is listed in the Start menu of the installing user, but not other users.

The 'Show graphics' command in the BOINC manager will not work for any user. The BOINC screensaver will only show textual information.

Customizing the installer

The BOINC installer is an MSI package.

Active Directory Deployment

• Download the BOINC client package and execute it with the /a parameter.
• Move the files to a directory that can be accessed by all the computers on the network.
• Using Microsoft ORCA, or some other MSI packaging tool, create an MSI Transform that contains the account_*.xml files of the projects you have already attached to on another machine plus the following parameters:
  • Single-user install:
    

    Parameter	Description
    INSTALLDIR	The location to install BOINC to. Example: 'C:\\BOINC'
    SETUPTYPE	The type of installation to perform. Valid Values: 'Single'.
    ALLUSERS	Whether the shortcuts appear for just one user or all users. Valid Values: '0' for Single.
    ENABLESCREENSAVER	Whether to automatically enable the screensaver. Valid Values: '0' for disabled, '1' for enabled.
    ENABLELAUNCHATLOGON	Whether to automatically start BOINC when the installing user or all users sign on to the computer. Valid Values: '0' for disabled, '1' for enabled.
    LAUNCHPROGRAM	Whether to automatically launch BOINC Manager after setup completes. Valid Values: '0' for disabled, '1' for enabled.

  • Shared install:
    

    Parameter	Description
    INSTALLDIR	The location to install BOINC too. Example: 'C:\\BOINC'
    SETUPTYPE	The type of installation to perform. Valid Values: 'Shared'.
    ALLUSERS	Whether the shortcuts appear for just one user or all users. Valid Values: '1' for shared.
    ENABLESCREENSAVER	Whether to automatically enable the screensaver. Valid Values: '0' for disabled, '1' for enabled.
    ENABLELAUNCHATLOGON	Whether to automatically start BOINC when the installing user or all users sign on to the computer. Valid Values: '0' for disabled, '1' for enabled.
    LAUNCHPROGRAM	Whether to automatically launch BOINC Manager after setup completes. Valid Values: '0' for disabled, '1' for enabled.

  • Service Install:
    

    Parameter	Description
    INSTALLDIR	The location to install BOINC too. Example: 'C:\\BOINC'
    SETUPTYPE	The type of installation to perform. Valid Values: 'Service'.
    ALLUSERS	Whether the shortcuts appear for just one user or all users. Valid Values: '1' for service.
    ENABLESCREENSAVER	Whether to automatically enable the screensaver. Valid Values: '0' for disabled, '1' for enabled.
    ENABLELAUNCHATLOGON	Whether to automatically start BOINC when the installing user or all users sign on to the computer. Valid Values: '0' for disabled, '1' for enabled.
    LAUNCHPROGRAM	Whether to automatically launch BOINC Manager after setup completes. Valid Values: '0' for disabled, '1' for enabled.
    SERVICE_DOMAINUSERNAME	Which user account should the service use. Valid Values: '%ComputerName%\\%UserName%'     %ComputerName% can be either the local computername or a domain name.     %UserName% should be the username of the user to use.
    SERVICE_PASSWORD	The password for the account described in the SERVICE_DOMAINUSERNAME property. Valid Values: '%Password%'     %Password% the password for the SERVICE_DOMAINUSERNAME user account.
    SERVICE_GRANTEXECUTIONRIGHT	Grant the above user account the 'Logon as a Service' user right. Valid Values: '0' for disabled, '1' for enabled.

Command line deployment

An example for the single-user install would be:
msiexec /i boinc.msi /qn /l c:\boincsetup.log SETUPTYPE='Single' ALLUSERS=0 ENABLESCREENSAVER=0 ENABLELAUNCHATLOGON=0 LAUNCHPROGRAM=0

An example for the shared install would be:
msiexec /i boinc.msi /qn /l c:\boincsetup.log SETUPTYPE='Shared' ALLUSERS=1 ENABLESCREENSAVER=0 ENABLELAUNCHATLOGON=0 LAUNCHPROGRAM=0

An example for the service install would be:
msiexec /i boinc.msi /qn /l c:\boincsetup.log SETUPTYPE='Service' ALLUSERS=0 ENABLESCREENSAVER=0 ENABLELAUNCHATLOGON=0 LAUNCHPROGRAM=0 SERVICE_DOMAINUSERNAME='%ComputerName%\\%UserName%' SERVICE_PASSWORD='%Password%' SERVICE_GRANTEXECUTIONRIGHT=1

Technical details

BOINC's Windows installer installs several programs:

• core client: the program that manages file transfers and execution of applications.
• manager: the GUI to the core client.
• screensaver: a program that runs when the machine is idle. Typically it sends a message to the core client, telling it to do screensaver graphics.

Single-user installation

Say the install is done by user X. The manager runs automatically when X logs in. The manager starts up the core client. The core client it runs as a regular process, not a service. If the manager crashes the core client continues to run. The user can re-run the manager. When the user logs out, the manager, the core client, and any running applications exit.

Files (in the BOINC directory) are owned by user X.

Detection of mouse/keyboard is done by the manager.

The screensaver works as it currently does, except that we'll pass window-station/desktop info so that the password-protected screensaver mechanism will work.

Other users can't run the BOINC manager.

Shared installation

Processes run as whoever is logged in. If someone logs in while BOINC is already running, it will not start a new instance of BOINC.

Service installation

The core client runs as a service, started at boot time. On Windows 2003 and greater is runs under the 'network service' account. Otherwise it runs as the installing user.

The manager checks mouse/keyboard input and conveys idle state to the core client. Only the installing user can run the BOINC manager. Files are accessable only to the installing user. "; page_tail(); ?>