1. Turn on the Chrome device and follow the onscreen instructions until you see the sign-in screen. Don't sign in yet.
2. Before signing in to the Chrome device, press Ctrl+Alt+E to go to the enrollment screen.
3. Enter the username and password from your Google admin welcome letter, or the username and password for an existing G Suite user on your account that has eligibility to enroll.
   
   Note: You can control which users can enroll in your domain with the Enrollment Permissions user policy.
4. Click Enroll device. You'll receive a confirmation message that the device has been successfully enrolled.

Once enrolled, you can find the device in your Admin console by clicking Device management > Chrome devices.

Note: By default, devices are enrolled into the top-level organization for your domain. You can change where a device is enrolled with the Device Enrollment user policy.

To install Signagelive as a Chrome packaged app on a non-managed device (Chromebox, Chromebook, WIndows PC, Mac):

1. To begin please ensure that Google Chrome is installed. Chrome can be downloaded and installed from here the following link.
2. Please then open the Chrome browser on your device and then navigate to the Chrome Webstore. You can navigate directly with the following URL: https://chrome.google.com/webstore/
   
3. Within the available "Search the Store" search function, please type in Signagelive
and then proceed with your search.
4. The Signagelive application for Chrome should now appear as an Application and to begin your installation you will need to click on the + Free button.
   
5. After clicking the + Free button you will receive a "Confirm New App" confirmation window asking if you would like to add Signagelive to your Chrome device. To proceed press click on the Add button.
   
6. After clicking the application will begin to install and you will see the Chrome App Launcher menu appear and the progress of Signagelive as it installs to your device. You will also see a green notification for the application being install in the web store.
   

After the installation has completed you will be able to run Signagelive from either the Chrome App Launcher or the Chrome Apps tab. When you run Signagelive on your Chrome device for the first time then our application will begin to run through the installation process:

1. The first screen you will see is the Signagelive ChromeOS Setup window, which offers you the opportunity to set your timezone and screen rotation. Once you have made your required settings, please click on the Save button to proceed.
   
2. After clicking Save, your screen will now turn black and you will see a series of installation messages such as Registering with Signagelive and Downloading Content.
   
3. Once the installation has completed you will now be presented with a 6 digit activation code which you can link to a Signagelive licence within your network.
   

Paid Stock Photo Sites

Shutterstock

shutterstock.com

Over 70 million stock photos, vectors, videos and music tracks. Purchase images individually or via a subscription for cheaper images and ongoing access.

iStock

istockphoto.com

Millions of royalty-free images, illustrations, videos and music clips from Getty Images’ iStock site. Purchase credits that you can then use to acquire images and other downloads. Or use a subscription for the best rates. Unused credits or subscription downloads are rolled over.

Fotolia

fotolia.com

This stock photo site is part of Adobe. It offers 54 million royalty-free images, vectors and videos available via on-demand pricing (through credit purchases), a monthly subscription with a quota that rolls over, or a daily subscription for heavy users.

Getty Images

gettyimages.com

Getty Images also own a number of other stock photo sites such as iStock above, and regularly acquire others. While iStock is focused on everyday photos and illustrations, the main Getty Images site is focused more on curated, hand-picked premium content.

Fotosearch

fotosearch.com

Offers over 30 million stock photo images, videos and audio content from thousands of photographers, illustrators and videographers. The site brings together dozens of different stock agencies within a single site.

FREE Stock Photo Sites

freeimages.red

freeimages.red

While mostly in English, you’ll find some of the text here is in German (the site originates in Switzerland). It’s a newer site, and as such does not have as many images as on other sites, and it’s not as well developed.

morgueFile

morguefile.com

Free high resolution digital stock photographs for commercial and other uses.

Flickr

flickr.com

Part of Yahoo, this widely-known site allows users to “upload, access, organize, edit and share your photos from any device, from anywhere in the world”. It’s also possible to use content hosted here on your own site, as long as you link back to the content’s page on Flickr. Not all the images are free to use for commercial purposes. Check the image rights for the photo in question before usage.

rgbstock

rgbstock.com

Over 100,000 free stock photos for personal or commercial use. Categories range from backgrounds and textures to landscapes, cars, food and more. Registration required.

freeimages

freeimages.com

This is another site run by Getty Images, and claims to have nearly 400,000 free photos and illustrations. Registration required.

ref: http://blog.vwriter.com/stock-photo-sites/