Caldes V8 Developer is available as an approved product direct from the Microsoft Office Add-In Store.

For PC you must have Excel 2013 or later (2016 recommended).
For Mac you must have Excel for Mac version 15.19 (160206) and OS X v10.10 "Yosemite" or later.
NOTE: For an iPad, ignore this whole section and see step 2 on the previous page.

To install the Add-In, open a blank Excel workbook.
(If you are using Office 365, make sure you log in at this point, if not already logged in.)
Now go to the 'Insert' tab and then SEE BELOW as per these screen shots:

MAC, PC Excel 2016 or PC EXCEL 2013 SP1:

Click 'My Add-ins' or 'My Apps' depending upon your Excel version.

To find out if you have Service Pack 1 (SP1) you should have Excel V15.0.4569.1506 or higher. This information can be found in Excel -> File -> Account -> Product Information
EXCEL 2013 (Pre Service Pack 1 - SP1):

If you are using an older version of Excel you may see this screen instead. This is not the latest Excel 2013. We therefore recommend that you install Service Pack 1 before continuing (it's free.) Then come back to this step and you should see that the menu has changed to as above.

To upgrade to Service Pack 1 please see

In the pop up window, select 'STORE'. In the search box, type 'Caldes' and then press return. You should see the Caldes Office Add-In listed as per the image below. Double click on this.
(Note. If you cannot see any apps in the store, you need to log in to your Microsoft account first. If you do not have one then you need to create one.)

You should now see a summary of the Add-In. Click 'Trust It' (Or 'Add' if Excel 2013).

You should now see a panel open up on the right hand side of your Excel page as per the image below. If the panel opens up but shows an error, try adding any other App in the store. If they all give the same error then there is an issue with your environment and you need to talk to your IT supplier. If there is only an issue with Caldes then contact us.
When you want to use the Add-In, just go back to 'My Add-Ins' (as per the top image) and it will be listed without searching. See the manual for more information.
Now quit Excel. There is no need to save the blank spreadsheet (but do save any other work you might have open.)
Click here to go back to the downloads page and continue with Step 2 on that page.

Home Features Downloads Contact Us F.A.Q.s