Pro: Gives you full control of the software engine and allows the user to control some telescope types.Backyard: Lets you control most basic functions of planetarium software such as location, adding new objects to the database, and increases the number of visible objects.Beginner: Lets you look at the sky from earth, hides many parameter functions such as observing from other planets.Free Versions: No tech support or updates available.The essential differences between the versions is listed in considerable detail at this web page:, but what it amounts to is this: Starry Night Bundle is included with some telescopes.Starry Night Freeman is included with some astronomy textbooks.The MSRP for the various versions is as follows: Users can upgrade to the registered version by paying the registration fee, which will allow the download to operate for more than two weeks. CostĪ 15-day trial of Starry Night Backyard is free for downloading at the Starry Night website. It is even a serious competitor for the position held by Software Bisque’s TheSky program, which will be reviewed later in this series, but Starry Night hasn’t achieved quite that level of acceptance at this writing. Starry Night, a relative newcomer to the Macintosh astronomy scene, has all but eliminated the low-end competition for planetarium software for the Macintosh. Macintosh Starry Night Backyard for Macintosh requires PowerPC, System 7.5 or later, and at least 24 MB of RAM. If you do not already have QuickTime installed, you should download it. Starry Night requires QuickTime 3 or later to run on Windows. Windows Starry Night Backyard requires a PC with a Pentium or higher processor, SVGA 256 color-capable monitor or better, and Windows 95/98 or Windows NT 4.0 or later (it will not work with Windows 3.1). Pro users should expect 50-75 MB hard drive space will be needed. The system requirements for all versions of Starry Night (there are at least five) are identical. Planetarium software, at a minimum, simulates the appearance of the night sky given certain parameters such as the date, time, and observer location. Pictures and effects shown are for reference and for demonstration purposes only, please take actual product as standard.2001 – This is the second in a series of reviews of planetarium software for the Macintosh, with emphasis on its use in schools. Measured diagonally, the screen size is 6.56-inch in the full rectangle.The pixel value may vary under different camera modes, and is subject to actual usage.All comparisons shown on this page refer to vivo products only. Actual data and parameters may vary depending on specific test environment and test software. All information based on our technical design parameters, laboratory test results and supplier test data.Certain product specifications, parameters and parts may change due to reasons like changes in supplier or different production batches. The images displayed on the screen are simulated and for demonstration purposes only. The product pictures and effects are for reference only.Actual dimensions and weight may differ due to variations in processes, measurement method, material supplies and production bathes.The actual charging power is dynamically adjusted as the scene changes, and subject to actual use. V25 Pro is equipped with vivo standard charger, and supports up to 66W of charging power.Actual charging data may vary depending on the test environment, charging situation, original phone temperature, long-term battery wear and other factors. Test environment: ambient and phone temperature 25☌☗☌ test condition: Charge by using the vivo official standard charger and data cable, with Airplane mode on, screen off and 1% of battery capacity. Charging data is based on vivo laboratory environmental tests.More games are being adapted to support it. The 300Hz touch sampling rate is currently only available in some adapted games.Please take actual performance as standard. You may experience slightly different refresh rates with different apps or games. The screens support a max refresh rate of 120Hz.
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