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  2. Data erasure - Wikipedia

    en.wikipedia.org/wiki/Data_erasure

    According to the University of California, San Diego Center for Magnetic Recording Research's (now its Center for Memory and Recording Research) "Tutorial on Disk Drive Data Sanitization" (p. 8): "Secure erase does a single on-track erasure of the data on the disk drive. The U.S. National Security Agency published an Information Assurance ...

  3. Zoom Communications - Wikipedia

    en.wikipedia.org/wiki/Zoom_Communications

    Former logo (2014-2022) Zoom was founded by Eric Yuan, a former corporate vice president for Cisco Webex. [6] He left Cisco in April 2011 with 40 engineers to start a new company, [2] originally named Saasbee, Inc. [7] The company had trouble finding investors because many people thought the videotelephony market was already saturated. [7]

  4. Zoom H4 Handy Recorder - Wikipedia

    en.wikipedia.org/wiki/Zoom_H4_Handy_Recorder

    The H4 is shorter than a pencil Field recording with H4 on a simple tripod H2 and H4 with 10 eurocents for scale. The H4 Handy Recorder is a handheld digital audio recorder from Zoom, featuring built-in condenser microphones in an X-Y stereo pattern, [1] priced from around US$280 depending upon memory capacity as of 2011.

  5. Review of Spectrum’s new Xumo streaming box with Cloud DVR ...

    www.aol.com/review-spectrum-xumo-streaming-box...

    Xumo: Record using Cloud DVR. There is a DVR option through Xumo and it uses the cloud, so no more losing everything in your DVR because of a hard drive malfunction or cable box switch.

  6. Zoom (software) - Wikipedia

    en.wikipedia.org/wiki/Zoom_(software)

    2014 logo. A beta version of Zoom that could host conferences with only up to 15 video participants was launched on August 21, 2012. [8] On January 25, 2013, version 1.0 of the program was released with an increase in the number of participants per conference to 25. [9]

  7. The Zoom backgrounds that make you look more - or less ... - AOL

    www.aol.com/zoom-backgrounds-look-more-less...

    New research looks at how people’s choice of Zoom background could be helping or hindering them. The Zoom backgrounds that make you look more - or less - trustworthy, according to experts Skip ...

  8. Digital video recorder - Wikipedia

    en.wikipedia.org/wiki/Digital_video_recorder

    To record an analog signal a few steps are required. In the case of a television signal, a television tuner must first demodulate the radio frequency signal to produce baseband video. The video is then converted to digital form by a frame grabber , which converts each video image into a collection of numeric values that represent the pixels ...

  9. Zoom H2 Handy Recorder - Wikipedia

    en.wikipedia.org/wiki/Zoom_H2_Handy_Recorder

    The H2 has built-in microphones, but allows external ones to be used if different characteristics are required. Unlike the H4, the H2 makes no provision for multi-track recording, but its 360-degree polar sound recording can record in 4 channel audio, which can later be converted to 5.1 channel audio using computer software. [8]