Several tech stocks could see some changes today. The following stocks should see some movement: Google Inc. (NASDAQ:GOOG), Canon Inc. (NYSE:CAJ), Research In Motion Limited (NASDAQ:RIMM).

Here is a more detailed look at stories affecting the firms’ stock prices.

Google Inc. (NASDAQ:GOOG)

Google Inc. (NASDAQ:GOOG) has started ‘shopping’ for new acquisitions.

Report says that the search engine giant has started the journey to acquire more companies; smaller or bigger, that would help it boost the future missions. According to the Bloomberg report, Google Inc. (NASDAQ:GOOG) is likely to buy some big sharks like YouTube and DoubleClick, the giants purchased by Google Inc. (NASDAQ:GOOG) over the last four years.

Another report claims that the company is now focusing on buying cloud-computing companies to build its presence in the cloud-based services industry.

Canon Inc. (NYSE:CAJ)

Canon Inc. (NYSE:CAJ) has planned to display its work enhancing Image FORMULA Scanning Solutions at the 2010 Association of Financial Professionals Conference.

Canon Inc. (NYSE:CAJ), the US based pioneer in digital imaging, will exhibit its image FORMULA document scanning portfolio, including the new image FORMULA named DR-6030C departmental scanner.

The image FORMULA DR-6030C is a different solution for distributed scanning of large numbers of documents. It will provide color and black-and-white scan speeds up to 80 pages-per-minute (ppm) I/160 images-per-minute (ipm), the Canon DR-6030C scanner can be used to scan a wide variety of document types such as thick documents driver licenses, plastic ID cards, and long documents has up to 118-inches length. This new device is small enough to fit on the desktops.

Research In Motion Limited (NASDAQ:RIMM)

Research in Motion Limited (NASDAQ:RIMM) has released a free version of Blackberry Express Server compatible for Lotus Notes.

The Express version of Blackberry server developed by Research in Motion Limited (NASDAQ:RIMM) enables an unlimited number of users but has a subset of the mobile management tool’s policies: 75 out of the full version’s more than 500 policies. The version of this new BES Express works with Windows Small Business Server, Microsoft Exchange, Lotus Messaging Server and Lotus Domino.

There will probably be more movement as the stock exchanges continue for Google Inc. (NASDAQ:GOOG), Canon Inc. (NYSE:CAJ) and Research In Motion Limited (NASDAQ:RIMM).