Microsoft Office Live Meeting connection data
File type: Settings, options, themes or skins file
An rtc file extension is related to the Microsoft Office Live Meeting a collaboration software. An rtc file stores connection settings.
Found 4 different file type records with the same rtc filename suffix.
File type category:
Settings, options, themes or skins file
Date updated: June 27, 2025
Record marked as obsolete and not updated for a long time.
The rtc file extension is associated with the Microsoft Office Live Meeting collaboration and instant messaging software for Windows.
The rtc file contains link settings used for establish meetings and conferences.
The rtc file is stored in simple text file format with parameter settings and it is viewable in any or source text editor.
The default file name of *.rtc file is: launch.rtc
Preview of rtc file:
<rtc>
<Param authTicket ="" />
<Param customAiccSid ="" />
<Param customExtra1 ="" />
<Param customExtra2 ="" />
<Param customExtra3 ="" />
<Param customSource ="" />
<Param isLobby = ""/>
<Param role = ""/>
<Param meetingEndTime ="" />
<Param meetingID ="LiveMeeting2007Test" />
<Param meetingPassword ="" />
<Param meetingStartTime ="Fri May 06 10:22:48 PDT 2011" />
<Param meetingSubject ="LiveMeeting 2007 Compatibility Test" />
<Param recordingAgreement ="" />
<Param startURI ="https://www.livemeeting.com/cc/test2007" />
<Param required-media ="DATA" />
<Param userCompany ="" />
<Param userDisplayName ="" />
<Param userEmail ="" />
</rtc>
Microsoft Office Live Meeting is obsolete software that was discontinued in 2011 and support was stopped in 2014.
By default, the *.rtc file is associated to open in Office Live Meeting. Some users report problem in Internet Explorer that default association of *.rtc files with Live Meeting can be corrupted. This problem solves Do Not Save Encrypted pages to disk option. You can find it in Tools > Internet Options > Advanced > Security. After that re-associate *.rtc file extension with Live Meeting.
Also RTC Live Meeting connection settings are viewable in any text editor.
The *.rtc file is stored in simple text format, you can convert it simply to other text formats. However, these conversions are useless, because these settings are only for Office Live Meeting.
Software applications that can open rtc files:
Microsoft Windows
Apple macOS / Mac OS X
Linux/Unix
Software applications that can edit rtc files:
Microsoft Windows
Apple macOS / Mac OS X
Linux/Unix
Software capable of saving rtc files:
Microsoft Windows
Apple macOS / Mac OS X
Linux/Unix
Software apps that manage or store settings in rtc files:
Microsoft Windows
Software applications that handle other tasks involving rtc files:
Microsoft Windows
File type category:
Various data file
Date updated: October 14, 2026
The rtc file extension is associated with Autodesk Civil 3D, a civil engineering and building information modeling (BIM) application from Autodesk.
An rtc file stores rating curve data calculated for a Civil 3D project. The data is generated and saved by the Curve Calculator tool.
In Civil 3D, the Curve Calculator is available from Home > Draw panel > Curves > Curve Calculator.
Open the rtc file in Autodesk Civil 3D. Use the Curve Calculator tool to calculate and save rating curve data.
Conversion of rtc files to other formats is not possible. Use Civil 3D's Curve Calculator to work with the data.
Software applications that can open rtc files:
Multiplatform
Software apps that create rtc files:
Multiplatform
Software applications that handle other tasks involving rtc files:
Multiplatform
File type category:
Various data file
Date updated: October 14, 2026
The rtc file extension is associated with BrainVoyager QX, an analysis and visualisation program developed by Rainer Goebel. The software is used to analyse structural and functional magnetic resonance imaging (MRI) data.
An rtc file contains reference time-course information and design-matrix data that BrainVoyager uses when modelling functional MRI responses. The data may represent time courses extracted from regions of interest for an analysis.
This is a BrainVoyager-specific data format used as part of the software's statistical analysis workflow. BrainVoyager QX is available on multiple desktop platforms.
Open the rtc file in BrainVoyager QX. Launch the application and load the file when setting up or examining the relevant time-course or statistical analysis; an rtc file may not open as a standalone document by double-clicking it.
There is no generally used standalone converter for the rtc file format. To reuse its contents, open it in BrainVoyager QX and export the relevant time-course or analysis data using the export options provided by the installed version.
Software applications that can open rtc files:
Multiplatform
Software apps that create rtc files:
Multiplatform
Software applications that handle other tasks involving rtc files:
Multiplatform
File type category:
Various data file
Date updated: October 14, 2026
CARE-S is used to analyze sewer-system problems related to ageing, structural failures, inflow and infiltration, and exfiltration or leakage.
An .rtc file stores real-time control data for use in the CARE-S and InfoWorks-related modeling workflow.
Open the .rtc file with CARE-S on Microsoft Windows. The file is intended to be loaded as part of the program's sewer-system analysis workflow.
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