GClient is a handy program that hides itself after installing the bottom right of the taskbar. Clicking the gclient program opens a window and shows you the latest news from your Google + contacts. You can send a new message gclient with a few clicks of your circles and in Google + post. You can also add comments to messages or make +1- reviews. In short, with GClient you can do almost everything that you can do on normal Google + page with just one click .

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Main features of GClient:

• Notification of new messages
• Functions use Google:
• Send messages to all users or only to restricted groups (“Circles”)
• Communicate in real time
• Manage contacts in circles
• Can change view of Google + browser to use additional features

GClient works on Windows XP, Windows Vista and Windows 7, provided you have .Net Framework 4.0 installed.

Download GClient [Source]