Query the operating system or other software installation time

1. query the operating system installation time: cmd-> systeminfo

D: \ Documents ents and Settings \ ???> Systeminfo

Host Name :?????????
OS name: Microsoft Windows XP Professional
OS Version: 5.1.2600 Service Pack 2 ????? ?????
OS manufacturer: Microsoft Corporation
OS configuration: Independent Workstation
OS component type: multiprocessor ?????
Registered Owner :?????
Registered organization :????? Independent Development Research Center
Product ID: 55661-640-0059266-23359
Initial installation date:, 22:39:57
System start time: 0 days 11 hours 2 minutes 55 seconds
System manufacturer: Samsung Electronics Co., Ltd.
System Model: R40/r41
X86-based PC system type
Processor: Two processors are installed.
[01]: x86 family 6 model 14 stepping 8 genuineintel ~ 1666 MHz
[02]: x86 family 6 model 14 stepping 8 genuineintel ~ 1666 MHz

BIOS version: ptltd-6040000
Windows Directory: D: \ WINDOWS
System Directory: D: \ windows \ system32
Start device: \ device \ harddiskvolume10
System region settings: ZH-CN; Chinese (China)
Input Method region settings: ZH-CN; Chinese (China)
Time zone: Missing
Physical memory: 1,918 MB
Available physical memory: 974 MB
Virtual Memory: Maximum Value: 2,048 MB
Virtual Memory: available: 2,004 MB
Virtual Memory in use: 44 MB
Page file location: D: \ pagefile. sys
Domain: workgroup
Log on to the server :\\???????
Patch: Install 263 patches.
[01]: File 1
[02]: File 1
...........
[1, 128]: File 1
[1, 129]: File 1
[1, 130]: q147222
[2, 131]: s867460-Update
[1, 132]: kb952069_wm9
[1, 133]: kb936782_wmp10
[134]: kb925398_wmp64
[135]: KB941569
[136]: kb83167-Update
[2, 137]: kb873339-Update
[2, 138]: kb884575-Update
[2, 139]: kb885250-Update
[2, 140]: kb885835-Update
[2, 141]: kb885836-Update
[2, 142]: kb886185-Update
[2, 143]: kb886677-Update
[144]: kb887472-Update
[2, 145]: kb888113-Update
[146]: kb888302-Update
[2, 147]: kb890046-Update
[148]: kb890859-Update
[1, 149]: kb891781-Update
[2, 150]: kb893756-Update
[1, 151]: kb896256-Update
[2, 152]: kb896358-Update
[2, 153]: kb896422-Update
[2, 154]: kb896423-Update
[2, 155]: kb896424-Update
[2, 156]: kb896428-Update
[2, 157]: kb899587-Update
[158]: kb899591-Update
[159]: kb9001_- update
[1, 160]: kb901017-Update
[1, 161]: kb901190-Update
[2, 162]: kb901214-Update
[2, 163]: kb902400-Update
[2, 164]: kb904706-Update
[2, 165]: kb905414-Update
[1, 166]: kb905749-Update
[1, 167]: kb908519-Update
[168]: kb938537-Update
[169]: kb938580-Update
[2, 170]: KB911562-Update
[2, 171]: kb911567-Update
[1, 172]: kb911927-Update
[2, 173]: kb912812-Update
[1, 174]: kb912919-Update
[2, 175]: kb914388-Update
[176]: kb916595-Update
[177]: kb918118-Update
[178]: kb918439-Update
[1, 179]: kb920213-Update
[2, 180]: kb920670-Update
[2, 181]: kb920685-Update
[2, 182]: kb920872-Update
[2, 183]: kb922582-Update
[1, 184]: kb923191-Update
[2, 185]: kb923980-Update
[2, 186]: kb924667-Update
[187]: kb925902-Update
[2, 188]: kb926255-Update
[2, 189]: kb926436-Update
[2, 190]: kb927802-Update
[2, 191]: kb928843-Update
[2, 192]: kb929123-Update
[2, 193]: kb930916-Update
[2, 194]: kb931261-Update
[2, 195]: kb932168-Update
[2, 196]: kb933729-Update
[197]: KB934428-v3-Update
[2, 198]: kb937894-Update
[2, 199]: kb938127-Update
[200]: KB940275-v3-Update
[201]: KB941202-Update
[1, 202]: KB941568-Update
[2, 203]: kb942840-Update
[204]: kb943055-Update
[1, 205]: kb943460-Update
[2, 206]: kb943485-Update
[207]: KB944338-v2-Update
[1, 208]: kb944653-Update
[209]: kb945553-Update
[2, 210]: kb946026-Update
[211]: KB946501-v2-Update
[2, 212]: kb946627-Update
[1, 213]: kb948590-Update
[1, 214]: kb948881-Update
[215]: kb950749-Update
[2, 216]: kb923561-Update
[217]: KB938464-v2-Update
[218]: KB944043-v3-Update
[2, 219]: kb946648-Update
[1, 220]: kb950760-Update
[2, 221]: kb950762-Update
[2, 222]: kb950974-Update
[2, 223]: kb951066-Update
[224]: KB951376-v2-Update
NIC: One Nic is installed.
[01]: RealTek rtl8139/810x family Fast Ethernet NIC
Connection name: Local Connection
Enable DHCP: Yes
DHCP server: 210.34.63.1
IP address
[01]: 210.34.63.198

2. Other software installation time:

HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Installer \ userdata \ S-1-5-18 \ products \????? \ Installproperties