Article: Right-clicking a file will display a pop-up menu for that file. If you are using an Apple Magic Mouse or a Macbook with a trackpad, you can right-click by clicking with two fingers on the trackpad or magic mouse. This will display a list of applications that the file can be opened up with. TextEdit can read most text-based files on your computer.  You may be able to read the text to ascertain what program the DAT file is used in.  If TextEdit cannot open the DAT file, it probably isn't a text-based file.  Some DAT files are locked and cannot be manipulated. DAT files have no set structure or layout and are often lines of code or instructions meant for a specific program. If you see mention of any software, there is a good chance that the DAT file was intended to be used with that program. Try opening the DAT with from the program mentioned.
Question: What is a summary of what this article is about?
Right-click the DAT file. Hover the over Open With…. Click TextEdit. Look for any text mentioning the program it might be associated with.
Article: It's in the upper-left corner of the screen. It's near the bottom of the menu. It's near the top of the menu in the "General" section. Tap Auto-update apps at anytime to automatically update using your mobile data connection, which could incur data charges from your mobile carrier. Tap Auto-update apps over Wi-Fi only to allow automatic updates only when your device is connected to a Wi-Fi network. To stop automatic app updates altogether, tap Do not auto-update apps.
Question: What is a summary of what this article is about?
Open the  Play Store app. Tap ☰. Scroll down and tap  Settings. Tap Auto-update apps. Select how to update the apps.
Article: A menorah does not have to be ornate, or even in the traditional candelabra shape. You don't even need to glue the nine light holders into one object. All you need to know are these basic rules:  The eight main lights should be in a straight line, all at the same height or along a steady diagonal line. The ninth helper light (shamash) should be easily identified. It's usually placed in the center or end of the row, but higher or lower than the rest. If it's the same height as the others, offset it so it's not in the same row. Ideally, set up the menorah near a window so passersby can see it. Nine small plant pots make a simple but beautiful display, even if you're craft-challenged. Make sure the pots are wide enough to catch any drips from the candles. Bury small candle holders just underneath the sand for stability, so the openings are at the surface.    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/a\/a1\/Make-a-Menorah-Step-2Bullet1.jpg\/v4-459px-Make-a-Menorah-Step-2Bullet1.jpg","bigUrl":"\/images\/thumb\/a\/a1\/Make-a-Menorah-Step-2Bullet1.jpg\/aid84149-v4-728px-Make-a-Menorah-Step-2Bullet1.jpg","smallWidth":460,"smallHeight":306,"bigWidth":"728","bigHeight":"485","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/en.wikipedia.org\/wiki\/Fair_use\">Fair Use<\/a> (screenshot)<br>\n<\/p><\/div>"} Pick eight narrow-neck bottles of the same height, plus a ninth at a different height. Tear off the labels and wash off the label residue with soap and water.  You can now fit candles into the necks, or fill the bottles partway with water, float olive oil on the top, and hang a cotton wick from the neck to the olive oil. If you use candles, place a non-flammable plate underneath to catch the drips. The light should last at least 30 minutes before it burns down. You'll need 44 lights to last the eight days of Hanukkah, but keep a few extra around just in case. The most common option is Hanukkah candles, which should last well over 30 minutes.  To represent the original miracle more closely, you may use glass cups of flammable oil instead, ideally olive oil. See the Tips section below for instructions on making your own wick. On the last day, the candles are lit before sundown. Many people use larger candles to make sure they keep burning until the Shabbat.
Question: What is a summary of what this article is about?

Know the basics. Fill small terracotta pots with sand. Use a line of bottles. Add the lights.