Sep 30, 2020 NASA World Wind, free download. NASA's 3D imaging technology on the PC for Earth, Moon, Venus, Mars and others - similar to Google Earth in some ways. A free download link is provided by the editing staff, along with a NASA World Wind review. World Wind is large and demanding of computer resources. How can I download NASA World Wind? The latest version is 1.3.5. See What's new in 1.3.4. This version is clearly marked if you go to Help-About in World Wind. To get the latest version visit NASA World Wind Download. What about the source code? The source code is for developers. Download the latest version of NASA World Wind for Windows. View any place in the Earth in 3D.
About NASA World Wind

At its simplest you can think of World Wind as a desk globe, however World Wind is not a simple desk globe. World Wind allows any user to zoom from outer space into any place on Earth. World Wind uses satellite imagery and elevation data to allow users to experience Earth terrain in visually rich 3D, just as if they were really there. This download is licensed as freeware for the Windows (32-bit and 64-bit) operating system/platform without restrictions. NASA World Wind 1.4.1 Alpha is available to all software users as a free download for Windows.
Is NASA World Wind safe to download?We tested the file World_Wind_1.4.1.alpha_Full.exe with 24 antivirus programs and it turned out 100% clean. It's good practice to test any downloads from the Internet with trustworthy antivirus software.
Does NASA World Wind work on my version of Windows?Older versions of Windows often have trouble running modern software and thus NASA World Wind may run into errors if you're running something like Windows XP. Conversely, much older software that hasn't been updated in years may run into errors while running on newer operating systems like Windows 10. You can always try running older programs in compatibility mode.
Officially supported operating systems include Windows 7, Windows Vista and Windows XP. As this software was designed for older versions of Windows, it may not run perfectly on Windows 10.
What versions of NASA World Wind are available?The current version of NASA World Wind is 1.4.1 Alpha and is the latest version since we last checked. This is the full offline installer setup file for PC. This site has hosted other versions of it in the past such as 1.4.0, 2.2 and 1.4.1. At the moment, only the latest version is available.
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Jun 25, 2019 Part 1. Top 5 Video to MP3 Converter for Mac and Windows; Part 2. Top 5 Online Video to MP3 Converter Free; Part 1. Top 5 Video to MP3 Converter for Mac and Windows #1. UniConverter is the most used software in the market. It consists of all the essential features needed for converting any video format into MP3 file format. New Softorino YouTube Converter 2 helps to convert just any YouTube video to an mp3 song. You can save it on your computer, iPhone, iPad or even to any iPod, including the original one.
by Brian Fisher • Jun 25,2019 • Proven solutions
'Is it possible to convert videos to MP3, who can help?'
Converting latest videos into MP3 has become a trend. Many videos are being downloaded from online, so that we can listen to them anytime we want. Choosing the right software is very important, as you need to focus on other factors then converting the videos. That’s why, UniConverter is recommended. Along-with it, we have also created a list of 4 other Video converters which runs smoothly. Have a look at the short guide on how to convert any type of video into MP3 on your Windows/Mac. Our experts have tested many video converter’s and they have come to a solution that iSkysoft iMedia Converter stands with one of the top converters in the market, because of its wide-array of amazing features and intuitive interface.
Youtube To Mp3 Converter For Mac online, free
Part 1. Top 5 Video to MP3 Converter for Mac and Windows
#1. UniConverter
UniConverter is the most used software in the market. It consists of all the essential features needed for converting any video format into MP3 file format. What’s more, it supports more than 150 video and audio formats, which is not available in many other software’s in the market. You will be amazed to use its pre-defined presets, so that you can convert your Videos directly to any device supported format such as iPad Pro, iPhone X, Android and many other devices. Moreover, iSkysoft also provides step-by-step guide for any type of video or audio conversions. It’s simple and easy-going interface allows its users to use the program smoothly. Its main highlight is its wide-range of device lists, in-built media/downloader, preview, DVD Kit and many other amazing functions. What are you waiting for? Download UniConverter now! It's available in both Windows 10/XP/7/8/Vista and macOS 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra or earlier too.
User Guide to Convert Videos into MP3 Using UniConverter
You can watch the video tutorial on video to MP3 conversion first, then follow the steps to extract MP3 audio from video on your Mac.
Step 1. Open the Video Converter and Add Videos
Launch UniConverter and add videos which has to converted into MP3. Out of the 3 tabs at the top of the main interface, choose 'Convert' option. For importing video files, you can use any of these simple methods:
Drag-and-drop Video files in the main interface;
Go to the main menu then click 'Add Files' to choose the video files for conversion.
Step 2: Select MP3 as Output Format
Just click the Format icon and select MP3 from audio formats. In case, you want to extract audio from the video, you can simply choose MP3, AAC, WAV or many other audio formats. UniConverter supports more than 150 output media formats. It allows you to create your own presets too.
Step 3: Edit before Conversion (Optional)
Change video settings with ease. You can manually change the bit rate, volume settings and many other properties. Customization of video before conversion is optional.
Step 4: Start to Convert Video to MP3
For choosing the output format, you need to select the Output option at the bottom of the interface and select the folder where you want the file to be saved after conversion. After that, click 'Convert' to complete the conversion process.
#2. MOVAVI Video Converter
MOVAVI is an ideal tool for video or audio conversions. It works like a charm in converting any video into MP3 audio media format. Due to its simple user interface, anyone can easily convert or edit media formats with ease. It supports robust speed with least quality loss conversions. It is known for its wide-list of libraries, which consists of optimized profiles as well as several presets. Even though, its best suited for video conversions, it does not support other features like DVD kit or download from online.

Pros:
Fast and reliable converter.
Lossless video to MP3 media conversions.
Supports than 100 media formats.
Cons:
Limited customization features.
No download from online video function.
Lack of burning to DVD option.
#3. WinX Video Converter
WinX Video Converter is a useful tool for converting any video into MP3 audio format. But it also has several flaws. But it’s a good choice, if you just want to convert some videos or audio files into MP3 or any other media format. It offers high-quality conversions with essential features/selection options. WinX HD is also a great video converter which consists of various optimization tools. You can optimize any video to suite your device with superb-quality conversions.
Pros:
Huge selection of optimized profiles.
Superb quality MP3 conversions with no quality loss issues.
Cons:
Time-Consuming for a full conversion.
Lack of some customization tools.
No manual settings option such as adjust effects, saturation or brightness.
#4. Leawo Video Converter
Leawo Video Converter is another amazing program which allows you to convert any video formats into MP3. It has a long list of media formats which can be played in any mobile or other devices. It works efficiently for any type of media file conversion. It also supports some editing features. Users can easily trim, crop, flip, adjust volume and so on. You can also add watermark or subtitles as per your requirement.
Pros:
Trim, crop or flip video/audio files.
Works eficiently in conversion of video to MP3 file format.
Cons:
DVD burning feature is not available in free version.
Time consuming for lengthy video conversions.
#5. Any Video Converter (AVC)
Any Video Converter is known for its wide range of customization and personalization functions. Its highlighting features are cropping, trimming, special effects, adjust volume, brightness and many other features. It will give a perfect video to MP3 conversion. You can do playback in more than 140 devices.
Pros:
Rip media files from DVD and convert in any video format.
Download online videos.
User-friendly & effective video converter.
Cons:
Consumes more than 40 min for any video conversion.
Lacks special editing features.
Part 2. Top 5 Online Video to MP3 Converter Free
10 Best YouTube Converter For Mac/Windows PC 2020
#1. Apowersoft Video Converter
Apowersoft Video Converter offers a simple interface to convert videos to mp3 and other formats online. All you are required to do while using the Apowersoft Converter is upload the video, choose your output format and then convert it to MP3 or any other preferred format.
Marble Earth Viewer
Pros:
The website is free with no limitations of use or any added fees.
You can modify and personalize the video before converting it.
No registration or sign up for use.
Cons:
The first time users have to download and install a launcher before using it.
#2. Online-Convert
Online-Convert is a group of online converters whereby if you want to convert a video you have to select a link depending on your output format. For instance, if you are converting to a format that can be played on your iOS device, you have to choose a link that supports such conversion. The web supports conversion to output formats such as 3G2, 3GP, FLV, MOP and other format supported by Android and iOS devices such as MP3.
Pros:
It is 100% free.
You can customize your videos before converting.
Cons:
It has a file limit of 100MB.
#3. Convert2mp3.net
Convert2mp3.net allows you to download and convert videos from streaming sites such as YouTube and Daily Motion. The steps include searching for the video and then copying the link to Convert2mp3.net and then click “Convert” for the app to turn the video for you. You can also search for the video using its title and then convert it to MP3 using this website.
Pros:
It converts videos directly from the online sites, and you do not have to download it.
The process is easy and fast.
Cons:
It does not work with downloaded videos or videos on your hard drive.
Nasa World Wind 2
#4. VidToMP3
VidToMP3 is a site that offers an easy way to download videos from YouTube and other popular sites such as Dailymotion, Veoh, Break, Vimeo, tons, and others and convert them to MP3. To use the services, you just copy the URL of the video and then click “Download,” and the web will download it for you.
Nasa World Wind Mac Download Full
Pros:
You can convert videos directly from the streaming sites without downloading them.
Cons:
You cannot search and convert a video unless you have the URL.

#5. Zamzar
Nasa World Wind Mac Download
Zamzar is not both a video and audio converter. It supports conversion of a variety of audio and video files to different output formats. You can convert videos files such as MP4, MOV, 3GP, WMW and many others to MP3. Zamzar can also convert videos from YouTube and other sites through their URL.
Pros:
You can convert videos using their URL.
It is free.
it supports more than 1200 conversions.
Cons:
It has a file limit of 100MB.
Zamzar is slow compared to other desktop apps.