Requirements
Windows
Operating system Windows XP or later.
Hard drive 550 MB available hard disk space per year-plan.
Internet connection Required any time you open a document that you have not opened before. Read more here.
Internet browser Internet Explorer, Google Chrome, or Mozilla Firefox.
Printer Home printer required for printable products. You cannot print DE from an office supply store.
Macintosh
Operating system Mac OS X 10.7 or later.
Hard drive 550 MB available hard disk space per year-plan.
Internet connection Required any time you open a document that you have not opened before. Read more here.
Internet browser Safari, Google Chrome, or Mozilla Firefox.
Printer Home printer required for printable products. You cannot print DE from an office supply store.
iPad, iPhone, iPod
Operating system iOS 5.0 or later
Hard drive 8 MB available hard disk space for the LockLizard Viewer app. Varying amounts of space for downloading documents.
Internet connection Required any time you open a document that you have not opened before. Read more here.
Internet browser Safari
Printer No printer required. You cannot print DE from a mobile device.
Android
Operating system Android 4.0 or later
Hard drive 5 MB available hard disk space for the LockLizard Viewer app. Varying amounts of space for downloading documents.
Internet connection Required any time you open a document that you have not opened before. Read more here.
Internet browser Google Chrome
Printer No printer required. You cannot print DE from a mobile device.


Lampstand Press cannot guarantee that LockLizard and our digital curriculum will work on all mobile devices, nor with all operating systems on these devices.* If you have requested an additional license for the use of the curriculum on a mobile device and the download fails, you may be refunded the $5 if that is the only device for which the license was requested. There is no additional refund for the curriculum nor will printed curriculum be given to you. However, there is the option of adding Print to your DE. Call our Customer Service Department at 1-800-705-7487 M–F (10–4 Eastern) in order to do so.

* We encourage all prospective customers to download a sample of the Digital Edition to your device before purchasing.