# Help Center

How to use Circular OS, step by step.

Welcome. This is where Resourcify explains Circular OS: what each area does, how to get work done, and what changed recently.

- [Getting started](https://portal.resourcify.com/help/start/getting-started/): Your first ten minutes in Circular OS.
- [What's new](https://portal.resourcify.com/whats-new): Every release, newest first.

## Browse by area

Guides are grouped by the areas of Circular OS, the same areas you see in the app and in What's new.

- **Orders**: Find collections, read their weights and report an issue.

  - [Find and filter your orders](https://portal.resourcify.com/help/orders/find-and-filter-your-orders/)

- **Documents**: Delivery slips, weighing slips and invoices, read by AI Upload.

  - [Upload a delivery slip](https://portal.resourcify.com/help/documents/upload-a-delivery-slip/)
  - [Review an AI Upload batch](https://portal.resourcify.com/help/documents/review-an-ai-upload-batch/)

- **Operations**: Sites, collections and the issues raised on them.

  No guides yet. Changes are listed under What's new.

- **Reporting**: Waste balances, cost reports and exports.

  - [Read the Cost per Location report](https://portal.resourcify.com/help/reporting/read-the-cost-per-location-report/)

- **Accounting**: Prices, contracts, invoices and credit notes.

  No guides yet. Changes are listed under What's new.

- **Platform**: Settings and master data: companies, locations, waste and container types.

  No guides yet. Changes are listed under What's new.

> **Note: Every page shows its age**
>
> At the bottom of every page you can see when it was last updated, so you always know how fresh a guide is. If something in a guide no longer matches what you see in Circular OS, check [What's new](https://portal.resourcify.com/whats-new) for the change.