When you type systeminfo /? at a CMD prompt, you receive:

SYSTEMINFO \[/S system \[/U username \[/P \[password\]\]\]\] \[/FO format\] \[/NH\]                              Description:                                  This command line tool enables an administrator to query for basic                                  system configuration information.                              Parameter List:                                  /S      system           Specifies the remote system to connect to.                                  /U      \[domain\\]user    Specifies the user context under which                                                           the command should execute.                                  /P      \[password\]       Specifies the password for the given                                                           user context. Prompts for input if omitted.                                  /FO     format           Specifies the format in which the output                                                           is to be displayed.                                                           Valid values: "TABLE", "LIST", "CSV".                                  /NH                      Specifies that the "Column Header" should                                                           not be displayed in the output.                                                           Valid only for "TABLE" and "CSV" formats.                                  /?                       Displays this help/usage.                              Examples:                                  SYSTEMINFO                                  SYSTEMINFO /?                                  SYSTEMINFO /S system                                  SYSTEMINFO /S system /U user                                  SYSTEMINFO /S system /U domain\user /P password /FO TABLE                                  SYSTEMINFO /S system /FO LIST                                  SYSTEMINFO /S system /FO CSV /NH
When I type systeminfo on my desktop computer, the following information is displayed:
Host Name:                 JSI009                              OS Name:                   Microsoft Windows XP Professional                              OS Version:                5.1.2600 Service Pack 1 Build 2600                              OS Manufacturer:           Microsoft Corporation                              OS Configuration:          Member Workstation                              OS Build Type:             Multiprocessor Free                              Registered Owner:          Jerold Schulman                              Registered Organization:   JSI, Inc.                              Product ID:                nnnnn-OEM-nnnnnnn-nnnnn                              Original Install Date:     05/03/2003, 15:34:04                              System Up Time:            7 Days, 1 Hours, 55 Minutes, 17 Seconds                              System Manufacturer:       Dell Computer Corporation                              System Model:              Precision WorkStation 650                              System type:               X86-based PC                              Processor(s):              4 Processor(s) Installed.                                                         \[01\]: x86 Family 15 Model 2 Stepping 7 GenuineIntel ~2657 Mhz                                                         \[02\]: x86 Family 15 Model 2 Stepping 7 GenuineIntel ~2657 Mhz                                                         \[03\]: x86 Family 15 Model 2 Stepping 7 GenuineIntel ~2657 Mhz                                                         \[04\]: x86 Family 15 Model 2 Stepping 7 GenuineIntel ~2657 Mhz                              BIOS Version:              DELL   - 6                              Windows Directory:         C:\WINDOWS                              System Directory:          C:\WINDOWS\System32                              Boot Device:               \Device\HarddiskVolume2                              System Locale:             en-us;English (United States)                              Input Locale:              en-us;English (United States)                              Time Zone:                 (GMT-05:00) Eastern Time (US & Canada)                              Total Physical Memory:     1,023 MB                              Available Physical Memory: 405 MB                              Virtual Memory: Max Size:  3,485 MB                              Virtual Memory: Available: 2,361 MB                              Virtual Memory: In Use:    1,124 MB                              Page File Location(s):     C:\pagefile.sys                              Domain:                    JSIINC.COM                              Logon Server:              \\JSI001                              Hotfix(s):                 94 Hotfix(s) Installed.                                                         \[01\]: File 1                                                         . . .                                                          \[12\]: Q322011 - Windows XP Hotfix (SP2) Q322011                                                         . . .                                                         \[94\]: Q818733 - Update                              NetWork Card(s):           2 NIC(s) Installed.                                                         \[01\]: Intel(R) PRO/1000 MTW Network Connection                                                               Connection Name: JSIINC                                                               DHCP Enabled:    Yes                                                               IP address(es)                                                               \[01\]: 192.168.0.12                                                         \[02\]: 1394 Net Adapter                                                               Connection Name: 1394 Connection                                                               DHCP Enabled:    Yes                                                               DHCP Server:     N/A                                                               IP address(es)
When I type SystemInfo on my primary DC, the following is displayed:
                              Host Name:                 JSI001                              OS Name:                   Microsoft(R) Windows(R) Server 2003, Standard Edition                              OS Version:                5.2.3790 Service Pack 1, v.1069 Build 3790                              OS Manufacturer:           Microsoft Corporation                              OS Configuration:          Primary Domain Controller                              OS Build Type:             Multiprocessor Free                              Registered Owner:          Jerold Schulman                              Registered Organization:   JSI, Inc.                              Product ID:                nnnnn-nnn-nnnnnnn-nnnnn                              Original Install Date:     04/27/2003, 16:33:19                              System Up Time:            30 Days, 12 Hours, 44 Minutes, 32 Seconds                              System Manufacturer:       Dell Computer Corporation                              System Model:              PowerEdge 1300/500                              System Type:               X86-based PC                              Processor(s):              2 Processor(s) Installed.                                                         \[01\]: x86 Family 6 Model 7 Stepping 3 GenuineIntel ~497 Mhz                                                         \[02\]: x86 Family 6 Model 7 Stepping 3 GenuineIntel ~497 Mhz                              BIOS Version:              DELL   - 1                              Windows Directory:         C:\WINDOWS                              System Directory:          C:\WINDOWS\system32                              Boot Device:               \Device\HarddiskVolume1                              System Locale:             en-us;English (United States)                              Input Locale:              en-us;English (United States)                              Time Zone:                 (GMT-05:00) Eastern Time (US & Canada)                              Total Physical Memory:     256 MB                              Available Physical Memory: 44 MB                              Page File: Max Size:       1,010 MB                              Page File: Available:      798 MB                              Page File: In Use:         212 MB                              Page File Location(s):     c:\pagefile.sys                                                         d:\pagefile.sys                              Domain:                    JSIINC.COM                              Logon Server:              \\JSI001                              Hotfix(s):                 14 Hotfix(s) Installed.                                                         \[01\]: Q147222                                                         \[02\]: Q827560 - Update                                                         . . .                                                         \[14\]: Q819639 - Update                              Network Card(s):           2 NIC(s) Installed.                                                         \[01\]: 3Com EtherLink XL 10/100 PCI TX NIC (3C905B-TX)                                                               Connection Name: Internet                                                               DHCP Enabled:    Yes                                                               DHCP Server:     nnn.nnn.nnn.nnn                                                               IP address(es)                                                               \[01\]: nnn.nnn.nnn.nnn                                                         \[02\]: 3Com EtherLink Server 10/100 PCI (3C980B-TX)                                                               Connection Name: JSIINC                                                               DHCP Enabled:    No                                                               IP address(es)                                                               \[01\]: 192.168.0.1