Microsoft Office 2010 gives you powerful new tools to express your ideas, solve problems, and connect with people. Office 2010 lets you work how, when, and where you want, letting you get things from a PC, the Web, and even a smartphone.

Access 2010 SP1:
· Access 2010 SP1 adds a new feature to integrate community content in the Application Parts gallery.
· Fixes an issue that occurs when you try to export an Access file to an Excel workbook.
· Improves the performance when publishing client forms from Access that contains embedded images

Excel 2010 SP1:
· Improves the overall stability, performance and backward compatibility with earlier versions by addressing bugs that affect lots of users. For specific bugs fixes, download the "Microsoft Office 2010 Service Pack 1 Changes" workbook discussed later in this article.
· Function names now maintain backward compatibility with earlier versions of Excel for the Czech, Dutch, Danish, Italian, Norwegian, Portuguese, Brazilian Portuguese, Spanish, Swedish, and Turkish languages.

OneNote 2010 SP1:
· Added a new Open from web option that is located under the File Open menu. This enables you to open OneNote notebooks from Windows Live SkyDrive.
· The Web option and the Network option are now added under the File Share menu. This makes it easier to share a notebook.
· You can use the Quik Filling feature to save your local Unfiled Notes section to another section, or to Windows Live SkyDrive. To do this, click File, Options, Save and Backup, and then click Modify.
· Improves how OneNote synchronizes with SharePoint or Windows Live SkyDrive.
· OneNote 2010 SP1 now uses Windows Live Essentials to log on to Windows Live SkyDrive.
· Fixes an issue that occurred when you applied a bullet or a numbered list to an empty line, or lines.
· Fixes an issue where notebooks are visible in the navigation bar when you open or create lots of notebooks, and then minimize them.
· Fixes an issue in which the incorrect style is used for the next line after a pasted link.
· Fixes an issue in which the marked as read pages in OneNote 2010 changes to mark as unread.
· Improves performance when a shared notebook is used by lots of users who use section groups.
· OneNote 2010 SP1 now highlights items within the search results.
· Fixes an issue that an ink may not move correctly when you share a notebook.
· OneNote 2010 SP1 corrects the highlighting feature when you perform a search for certain text that is located inside a multipage XPS file.
· Fixes an issue where the ink may not move as expected when you use the Insert Space command. Additionally, various other ink moving issues are addressed.
· OneNote 2010 SP1 fixes the highlighting feature when you review a page that uses the highlighter tool.
· A detailed error message is now when you use OneNote on a computer while other users are using Windows Live SkyDrive OneNote on the same computer.
· Improves performance when you use SharePoint 2010 to share a notebook on a slow network.
· Fixes an issue in which you receive a "Exception 0x80042001(InvalidXML)" error message when you use the OneNote object model to export, and then import a page that contains Swedish content.
· When you open OneNote 2010 for the first time, OneNote prompts you to set up your first notebook on Windows Live SkyDrive or on a local location. OneNote 2010 SP1 adds a new DisableSkydriveSetupOnFirstBoot registry value to turn this feature off, and create the notebook locally.
· Improved performance when you create a new page by using a template.
· Fixes an issue in which the printout is displayed as a red X when you copy or move a page that contains a printout in OneNote 2010 format to OneNote 2007 format.
· Fixes an author issue on a page when you use the OneNote object model to export and then import the page.
· OneNote 2010 SP1 now correctly scrolls when the mouse pointer is near the edges of the screen.