Act!

Act! software icon
  • Developer Sage Group plc
  • Platforms Desktop
  • Operating Systems Windows
  • Supported formats 18
  • Rating
    4.6 (42 votes)

Act! works with 18 different file extensions, providing the ability to open, edit, and convert files. The table contains information on the program’s features and the extensions it can work with.

Act! offers full support for multiple extensions, enabling efficient daily file management. Easily open files in DBF, 001, LCK and other popular formats using this tool.

Convert files easily with Act! from one format to another for seamless sharing across platforms.

Access the official Sage Group plc website to download the newest Act! version.

Act! developer’s website

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Troubleshoot Act!

How do I designate Act! as the default program to open files?

Set default programs for Windows

  1. Start by right-clicking on your file, then select "Open With" and continue by clicking "Choose another app" from the options provided;
  2. In the pop-up window, find and select the Act! application from the available options;
  3. Make sure the "Always use this app" checkbox is checked and click "OK" to confirm your choice as the default app for opening files.

Change the default app for a file type in Mac

  1. Right-click or Control + left-click on the desired file to open a menu of available actions;
  2. Choose "Open in Application" and click "Other";
  3. Look at the bottom of the window, where you will see the "Enable" menu. "Recommended Programs" will be selected as the default option;
  4. In this menu, select "All Programs", then find Act! and check the box next to "Always open in the application."

What are the reasons behind Act! crash?

Insufficient software updates can contribute to Act! crash. To avoid this, make sure that you have installed the latest updates for developer products.