Adobe Shockwave allows you to play Flash content, created using Adobe Director, on the Web.
Pros
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Content works well: No problems or errors were encountered when viewing any type of Shockwave content with the newest version of the player.
Cons
Adobe Flash Player 2018 for Android Adobe Flash Player 2018 is a cost-free Android application that allows customers to see content developed with the Adobe Flash platform. Flash has actually been used to offer special results for internet site user interfaces, to act as a web video clip platform, and is the basis of several totally free video. Adobe Flash Player Update for Flash CS3 Professional (9.0.2) Adobe Flash CS3 Professional (9.0.2) delivers support for the latest update of Adobe Flash Player 9. This update includes a new Video Playback component supporting H.264, support for Flash Lite 3 Update for Flash CS3 Professional, and all Debug and Release versions of this new Adobe Flash Player.
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Security flaws: Adobe does a very good job of updating Flash to address security vulnerabilities, but the Flash component that comes bundled with Shockwave is not updated at the same schedule, which means that Flash vulnerabilities could be exploited through Shockwave.
Outdated technology: There are now a number of ways for producers to create interactive content that are easier to use and more effective than Shockwave.
Activation: After installing this program, every piece of content we viewed required us to allow Shockwave to launch first. This seems outdated and slow.
Bottom Line
If you need to view Shockwave content, then you need to have this piece of software. However, the odds are that unless you're working specifically with Adobe Director to develop content, you probably don't need this installed on your system. If you do install it, be sure to keep all your other security measures up to date, as there are potential vulnerabilities.
What do you need to know about free software?

Any user/owner of Mac can attest to its efficiency and versatility in handling all sorts of tasks from doing work or school projects, editing, to gaming. While browsing though, you sometimes can’t play a video or animation because Adobe Flash Player for Mac is not updated, disabled, etc.

No worries. We’ll show you how to solve issues concerning your Mac’s Adobe Flash Player installation so you can watch video content with ease.
Installing and Enabling Adobe Flash Player for Mac
To get to the root of any Adobe Flash Player problems, check first if your Mac has an Adobe Flash Player installed. You can check it with Adobe’s official website.
The tool will reveal the status of Adobe Flash Player in your system, e.g. whether it’s pre-installed in your browser and enabled.
The steps in enabling Adobe Flash Player on your Mac depend on your respective browser.
For Safari, which comes along with Mac computers and is the recommended browser, check its version.
Go to Preferences, click the Websites tab and find Adobe Flash Player in the plug-ins section. Tick the box to enable the flash player and from there, choose how you want the plugin to behave in others websites, e.g. whether it will run automatically, ask you first to allow it, or not.
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If there’s no plugin, you have to download Adobe Flash Player and close Safari to proceed with the installation.
Other Browsers on Your Mac
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If you have Firefox, Chrome and/or Opera installed on your Mac, you can also enable the plugin as you choose it.
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For example, Firefox requires you to manually activate the flash player plugin. The same goes with Opera that gives users the option to be asked first if they want Adobe Flash Player to run on a specific website.
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Notably, Google Chrome recommends that you run Adobe Flash Player on websites that you trust. This is to prevent security issues that have been detected when using the plugin.