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We have three short videos to demonstrate features of the Data Capsule. 

Create and start

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an HTRC Data Capsule virtual machine. 

To be able to use the HTRC Data Capsule, a user needs to first create a virtual machine in data , which is their capsule. The video below shows how to create a virtual machine in HTRC portal and start the VMit. After the VM it starts, the user is ready to use it by connecting via a VNC client such as Google VNC viewer. 

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Operations in maintenance mode

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the capsule

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By default, the data a capsule virtual machine is started in maintenance mode. In this mode , you are allowed to access any webpages or services but not the internet or network connections, but access to the HTRC data services are closed. Users Additionally, users can download and install software necessary for their analysis in maintenance mode. 

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Operations in secure

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mode of

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the capsule

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Once ready to access the text data and perform their analysis, you can switch your capsule to secure mode by performing operations in the portalthrough the HTRC Portal web interface. In secure mode, you are only allowed to access HTRC data services and , while all other webpages and services are blocked. The purpose of secure mode is to help scholars conduct non-consumptive text analysis, and in this mode, users can only use HTRC data services and run analysis and they cannot export content of HathiTrust volumes. Therefore this it is a secure virtual environment for non-consumptive research on HathiTrust digital library contentresearch using the HahtiTrust Digital Library.

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