You can continue to run 32-bit controls in 32-bit Office like Microsoft Windows Common Controls Mscomctl. The 64-bit version may be better suited to handle these complex slide decks. The following code shows the use of these two constants. I seem to recall that Microsoft used to recommend to install the 32-bit version, even on a 64-bit version of Windows but that was some years ago. Comparing 32-bit and 64-bit systems Applications built with the 64-bit versions of Office can reference larger address spaces than 32-bit versions. In most cases, adding PtrSafe to the Declare and replacing long with LongPtr will make the Declare statement compatible with both 32- and 64-bit. Using the 64-bit version of Office lets you deliver a 64-bit version of those solutions as well as a 32-bit version.
Still, though, it can be confusing, as many newer addins are available in both 32 bit and 64 bit, otherwise known as x86 or x64, versions. The 64-bit versions of Office 2010 and 2013 do indeed have a potentially important benefit: they allow users to work with extremely large Excel spreadsheets and Project databases. Important: If you already installed the 32-bit version, but want to install the 64-bit version instead or vice versa , you must uninstall the version you don't want before installing the version you do want. And finally, the argument list contains the parameters and the data types that must be passed to the procedure. If you want to ensure that you are using 32-bit statements for 32-bit versions and 64-bit statements for 64-bit versions, your best option is to use the Win64 conditional compilation constant.
Using the 32-bit version of Office 2010 allows people to continue to use existing third-party add-ins for Office that are 32-bit. To learn about preparing Outlook applications for both 32-bit and 64-bit platforms, see and the. As mentioned before; Pretty much all supported add-ins and applications are fully compatible with the 64-bit version of Office and Outlook. For the first time, Microsoft Office will come in both 32-bit and 64-bit flavours. I know I want the 64-bit version.
What's the difference, practically speaking? You can continue to run 32-bit controls in 32-bit Office like Microsoft Windows Common Controls Mscomctl. Um, in my limited experience, most people do not notice any difference. When should I convert Long parameters to LongPtr? For the typical user there is no benefit for using the 64-bit version, despite what some may claim — Office will not run faster or better. It is best to check with the vendor or developer whether the add-in or app is actually still supported and if not, it is probably best to look for a 64-bit alternative either way. As everyone knows, be careful you work one app at a time running old 32-bit Suites of anything, especially of Microsoft Office.
You can continue to use the Edit in Datasheet view functionality in SharePoint Server 2010 with 32-bit Office. His new computer will be enough faster he will never know any difference if there is one. If the answer is yes, then by all means, 64-bit Office 2010 is the right solution, but if the answer is no, maybe the jump to x64 Office should be postponed until Office 15. Microsoft has just published an. Customers who buy the physical media will receive both versions.
Many applications interface directly with Office, either via ActiveX controls eg: Internet Explorer or third-party add-ins eg: Adobe Acrobat or internally-developed business apps. It is also possible that the different versions might be usable on the same physical system if one of them has been virtualized, using Microsoft Application Virtualization for example. This is true whether a single Office product is installed or the full suite. You have to check, because 32-bit versions of Outlook run perfectly fine in 64-bit Windows. The file size limitation in Outlook is determined by whether you are using an formatted pst-file.
In short, they recommend installing the 32-bit Office, even on 64-bit Windows, unless you have special needs that require the use of 64-bit Office apps. If you decide to switch from 32-bit Office to 64-bit Office, you must uninstall the 32-bit version first, and then install the 64-bit version. Data Type LongLong This is an 8-byte data type which is available only in 64-bit versions of Microsoft Office. To learn more about preparing Outlook applications for both 32- and 64-bit platforms, see and the. Now of course one does need an x64 os to run x64 office. Also, 64-bit applications can access more memory than 32-bit applications up to 18. For example, if you installed the 32-bit edition of Office Professional Plus 2010 volume edition , you would copy the entire 32-bit version of the Admin folder into the folder that contains the 32-bit Office Professional Plus 2010 source files.
Office applications are available in 32-bit and 64-bit versions. Although this was going to be my main work computer, I took a risk and loaded Office 2010 Beta. You should use these functions to retrieve pointers to strings, variables and objects, respectively. Well I have to disagree: 64bit is the way to go. It is faster, smoother, and when working with large files there is in reality no hang time as with the 32 bit office. However, when you write 64-bit code, you should ensure that your code contains specific keywords and conditional compilation constants to ensure that the code is backward compatible with earlier version of Office, and that the correct code is being executed if you mix 32-bit and 64-bit code.
This is the recommended way of declaring a pointer or a handle for new code but also for legacy code if it has to run in the 64-bit version of Office. . Some of this is caused by the fact that certain components also still install the 32-bit version next to their 64-bit version counterpart for compatibility reasons. If you have 64-bit Windows, you can install 32-bit Office or 64-bit Office. Have installed office 2010 as 32 bit, but would like to migrate to Office 64 bit.