In the Windows environment, the concept of "Contatos" (Portuguese for "Contacts") can be associated with managing contact information through applications like Microsoft Outlook or the Windows People app. These applications allow users to store, organize, and manage contact information efficiently. However, if you're looking for command-line tools or scripting methods to manage contacts directly, Windows does not natively support this through CMD or PowerShell. Instead, contacts are typically managed through graphical applications or via APIs for programmatic access.

Examples:

1. Using Microsoft Outlook:

   Microsoft Outlook is a widely used email client that also serves as a contact manager. To add a contact in Outlook:

   • Open Microsoft Outlook.
   • Go to the "People" section.
   • Click on "New Contact" and fill in the contact details.
   • Save the contact.

   For automation, you can use the Outlook API or PowerShell scripts with the Outlook COM object model to manage contacts programmatically.

2. Using the Windows People App:

   The Windows People app is a built-in application for managing contacts on Windows 10 and later versions.

   • Open the People app from the Start menu.
   • Click on "New Contact" to add a new contact.
   • Enter the contact information and save it.

3. Automating Contact Management with PowerShell:

   While PowerShell does not directly manage contacts, you can interact with Outlook using PowerShell scripts if Outlook is installed:

   # Example PowerShell script to list contacts from Outlook
   $outlook = New-Object -ComObject Outlook.Application
   $namespace = $outlook.GetNamespace("MAPI")
   $contactsFolder = $namespace.GetDefaultFolder([Microsoft.Office.Interop.Outlook.OlDefaultFolders]::olFolderContacts)
   
   foreach ($contact in $contactsFolder.Items) {
      Write-Output "Name: $($contact.FullName), Email: $($contact.Email1Address)"
   }

   This script accesses the Outlook contacts folder and lists the names and email addresses of contacts.

In conclusion, while Windows does not offer direct command-line tools for managing contacts, applications like Microsoft Outlook and the People app provide robust solutions for contact management. For automation and scripting, leveraging the Outlook COM object model with PowerShell is a viable approach.