I just spoke to Slingbox support in the US to ask about the chances of a version of SlingPlayer for Web compatible with macOS Catalina. I was told that the chances were very slim at best. I then enquired into the situation regarding future versions of iOS and got a similar answer. SlingPlayer for Mac supports both PowerPC and Intel platforms running OS X 10.3.9 and later. The Slingbox already placeshifts over 5,000 audio-visual devices and SlingPlayer for Mac adds support for the latest living room technology including Apple TV, AT&T U-verse, and TiVo Series3.

Welcome to Slingplayer for Mac. Here's how to get started ...

NOTE: Please remember that Slingplayer for Mac is only used:

If you have a Slingbox M1: For both configuring and watching your TV with your Slingbox M1;
If you have a Slingbox M2: Only for configuring your Slingbox M2. You must open a browser window and go to watch.slingbox.com to watch your TV with your Slingbox M2.
Any other Slingbox model: Slingplayer for Desktop isn't used. Please go to watch.slingbox.com both to configure your Slingbox and to watch your TV.

Thank you for downloading SlingPlayer Plugin for Mac from our software portal. This download is absolutely FREE. Each download we provide is subject to periodical scanning, but we strongly recommend you check the package for viruses on your side before running the installation. The version of the Mac application you are about to download is 3.3.

Now that you've clicked Download and the Slingplayer for Mac installation file is downloaded to your Mac (probably in the Downloads folder), here's what you do:

Slingplayer For Macbook Pro

Find the installation file SlingplayerDesktop-n.n.nn.dmg (where n stands for the version numbers ... these numbers can vary). The file is probably in your Downloads folder.
Double-click the installation file to begin installation. The file takes a moment to set up.
When the installation window appears, drag the Slingplayer Desktop.app icon into the Applications folder.
Slingplayer for Mac is now installed, and is in your Applications folder.

After installation, if you click the Slingplayer Desktop icon to open it, you may see this message if your Mac is running OS X version 10.9.5 or greater:

This message is the result of a security change that Apple made to OS X 10.9.5. It does not mean that there is anything wrong with Slingplayer for Desktop. Rather, OS X is simply asking you to verify that you installed the copy of Slingplayer Desktop that you're opening.

Slingplayer For Mac

Here are a couple of ways to take care of this:

Method 1

Locate the Slingplayer Desktop icon, either in the Applications folder, or from the Dock.
Press and hold the Control key, then click the Slingplayer Desktop icon. (You can also right-click the Slingplayer Desktop icon.)
Choose Open from the context menu that appears.
You see this dialog:
Click Open.

You should not have to perform this operation again.

Method 2

Slingbox For Mac Os X

Attempt to open Slingplayer for Desktop the usual way, so that you see the 'can't be opened' error.
Choose System Preferences from the Apple menu.
Click the Security & Privacy preference icon.
Be sure you are viewing the General tab. It looks like this:
At the bottom of the Security & Privacy preference box, you'll see a message that Slingplayer for Desktop was blocked from opening.
Click Open Anyway.
Close the dialog box.

FOSTER CITY, CA– April 30th, 2007 - Sling Media, a digitallifestyle products company, today announced the availability ofSlingPlayer™ for Mac, a software client for Slingbox™ customers whowant to view their home TV or Apple TV™ on their AppleMacintosh desktop or laptop computer. SlingPlayer for Mac, Version 1.0,includes photo-realistic remote controls as well as the ability to programfavorite channels with a full range of viewing modes all leveraging the iconicMac OS look and feel. Available in the USand Canada,the SlingPlayer for Mac supports all Slingbox hardware and can be downloadedfree of charge directly from Sling Media:

http://www.slingmedia.com/go/countrySelect?url=http://downloads.slingmedia.com

With thissoftware release, Slingbox owners can now view their television directly ontheir Macintosh computer screen. With full remote control, they canwatch content from their home entertainment system whether from cable, DVR, DVDand even a full range of Apple entertainment products including: Apple TV,Front Row, iPod in Apple's Universal Dock or iPod in an iPodHi-Fi.

Slingplayer For Macbook Pro

'We havelong admired the elegance, simplicity and visual appeal of the Mac OS andApple's innovation in general,” said Blake Krikorian, Sling Media CEO,Chairman & Co-founder. 'It was important for us to capture thatoverall appeal and familiarity with SlingPlayer for Mac. In fact, we turned tothe Mac community, through our private and public betas, where we receivedoverwhelming feedback from these passionate users. It was this feedbackthat was instrumental in being able to present the Mac community with a qualitytelevision experience on their platform of choice. Being able to bringthe SlingPlayer to the Mac is a real milestone towards delivering television onall available platforms and displays.'

SlingPlayer forMac v. 1.0 is an Aqua application and adheres to Apple's Human InterfaceGuidelines. SlingPlayer for Mac supports both PowerPC and Intel platformsrunning OS X 10.3.9 and later. The Slingbox already placeshifts over 5,000audio-visual devices and SlingPlayer for Mac adds support for the latest livingroom technology including Apple TV, AT&T U-verse, and TiVo Series3.

Slingplayer Desktop For Mac

About the Slingbox
The Emmy award-winningSlingbox was first introduced in July 2005 and has quickly become acultural phenomenon. Providing the consumer another way to extend theirtelevision viewing whether away from the home or in another room, the Slingboxallows the ability to watch and control home analog or digital cable, satelliteTV or even fully control a digital video recorder (DVR) or DVD player fromanywhere in the world.

Slingplayer For Mac Os X

About Sling Media
Sling Media, Inc. is the world's leading digitallifestyle company offering consumer services and products that are a naturalextension of today’s digital way of life. Sling Media's product familyincludes the internationally acclaimed Slingbox that allows consumers towatch and control their living room television shows at any time, from anylocation, using PCs, Macs, PDAs and smartphones. For more information on SlingMedia or the Slingbox, visit www.slingmedia.com.