Trial software allows the user to evaluate the software for a limited amount of time. Demos are usually not time-limited (like Trial software) but the functionality is limited. In some cases, all the functionality is disabled until the license is purchased. Demoĭemo programs have a limited functionality for free, but charge for an advanced set of features or for the removal of advertisements from the program's interfaces. In some cases, ads may be show to the users. Basically, a product is offered Free to Play (Freemium) and the user can decide if he wants to pay the money (Premium) for additional features, services, virtual or physical goods that expand the functionality of the game. This license is commonly used for video games and it allows users to download and play the game for free. There are many different open source licenses but they all must comply with the Open Source Definition - in brief: the software can be freely used, modified and shared. Programs released under this license can be used at no cost for both personal and commercial purposes. Open Source software is software with source code that anyone can inspect, modify or enhance. Freeware products can be used free of charge for both personal and professional (commercial use). Okay? Hope it helps.Freeware programs can be downloaded used free of charge and without any time limitations. We have successfully installed MAMP and changed the start up variables and written our first little program. So now if I hit refresh here you'll see that I got this folder name First and if I go into First, the slash, if I don't have anything there, it's as if I typed index.php because that's called, for a folder, index.php is one of the several default files that the web server looks at to load it. I must say save as and I'm going to go to MAMP, htdocs, I am going to make a new folder called First, make a new folder and I must save this as index.php, save. Where's my computer? MacBook Pro, hard drive, applications, MAMP, htdocs. And if you go into your finder, it is, well, let me start at the top. Localhost 8888 because this is now a web server running on your local computer. So, we're going to find out where this is at. So let's then also write a simple, little page. That means that you are successful and that's great. We close these tabs now and I should go down and look for display errors on and on. And I'll go to the web start page and I look for php info. But when I start these servers, they'll come up. And if I go to refresh this will blow up because it's not there. Now the thing you've got to do at this point is you got to stop MAMP and restart it. And so what I'm going to do then is I am going to then save this file, command S, I've saved it. Of course if you're running in production, you would turn these differently. So, we want as many error as we can in development. I am going to turn up display startup errors and turn those on. We are doing development on our local hard drive and so we want to turn this on because if you don't, you won't always see the errors. For production websites, do not do this for production sure. It talks about this, Print out errors as a part of the output. So I open this up and it's a nice old text file, and this is the php configuration and I'm going to scroll down here. MAMP, bin, php, php 7.1.0, conf, php.ini. And I'm going to go to my Macintosh applications, MAMP. So I am going to run the Adam text editor and I'm going to open a file. And by the way, this is the MAMP control panel, this is your MAMP control panel starts and stops, green dots means that it's running. Applications, MAMP, bin, php, php 7.10, php.ini file. And so I want to fix this by editing the initialization file. So this is the problem we have when we're doing development with MAMP is the display error is off. And so I'm going to go take a look at the configuration file and I am going to make sure, I'm going to do control F and look for display errors. I've got Version 7 php and it tells me where the configuration is for this. Phpinfo here is really useful because it tells you about the configuration of the system that you've got. So if I open finder and I go to my computer and I go into my hard drive and applications and its in MAMP. So it's been installed so let's take a look at where it's at. And it opens an installation and I'm just going to accept all of the defaults here. That's because I downloaded it twice and so I'm just going to click on this. And so I'm going to go into my downloads folder and here I have this folder and it's Mac Pro 4.1. I don't quite know why Macintosh is unhappy with that. In this screen recording we're going to install the MAMP software for the Macintosh. Hello and welcome to our screen recording.
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