The quickest way to open Google Translate on your computer is to use the Google Translate widget. To access the widget, click on the language indicator in the bottom right corner of the Google Translate page. This will open a small window with a text field where you can enter the text you want to translate. You can also use the voice input feature by clicking on the microphone icon and speaking the text you want to translate. Additionally, you can use the Conversation mode to translate spoken language in real-time.
Alternatively, you can download the Google Translate app on your computer by going to the Google Translate page and clicking on the Download button. Once the app is installed, you can quickly open it by clicking on the app icon on your desktop or by searching for Google Translate in your computer's start menu. From there, you can select the language you want to translate from and to, and start typing or speaking the text you want to translate. You can also use the camera feature to translate text in images, or use the offline translation feature to translate text without an internet connection.