# Introduction ##### Glossary Apptimized provides a special Glossary section containing all the abbreviations and specific terms concerning Apptimized SafeBox.
**Name** | **Description** |
SafeBox | SafeBox enables a user to run an operating system within a cloud-based virtual environment. The following SafeBoxes sizes are available: - S – SafeBox with 2 CPU & 4 GB RAM; - M – SafeBox with 2 CPU & 8 GB RAM; - L – SafeBox with 4 CPU & 16 GB RAM. |
Single sign-on (SSO) | An authentication technology enables an Apptimized user to securely log in with single credentials to any Apptimized solutions or services he has a subscription. SSO can be reached by entering the link: [https://auth.apptimized.com](https://auth.apptimized.com/) |
Administration management portal | The administration management portal includes an Organization Management application – which enables a user with an interface to manage organization configurations and manage users and monitor subscriptions within the organization. The administration management portal is available at [https://admin.apptimized.com](https://admin.apptimized.com). |
Billing | The SafeBox billing model is pay-as-you-go. User pays for SafeBoxes, depending on their size – S, M, or L and how many SafeBoxes operate. There are no monthly recurring fees if SafeBox is not being used. SafeBox bills at the beginning of the month, only for used SafeBoxes during the previous month. The count starts after the provision of SafeBox. |
Dashboard | An organization dashboard is a graphical user interface that provides at-a-glance views of key SafeBox performance indicators relevant to a particular organization or project. |
SafeBox statuses | Each status indicates the state of the SafeBox. The following statuses available: - Pending; - Downloading; - Starting; - Running; - Saving; - Resuming; - Suspended; - Terminating; - Terminated. |
Report | Detailed information about the SafeBox consumption with an option to download in CSV format. |
Image | A single file is typically made through a sector-by-sector replication of the source medium to create a copy (clone the structure and contents) of a hard disk to be later used for disk backup, restoration, or copying to a virtual machine. |
Snapshot | A captured state of a system in a particular time point is usually used as a backup copy or as a basis to troubleshoot issues. |