Please note: CDU doesn't charge for internal use of images, although the button says "buy" you will not need to pay for images. To request an image from the gallery you will need to register as a user on the site.
There is more than one way to get to the ordering stage. You can make a collection of favourites and order from your favourites, you can "save for purchasing later" or you can select to "buy" as you look through the galleries.
As you are browsing through the galleries, you can make a set of favourites.
In thumbnail view - if you are looking at the images as thumbnails, a love heart will appear in the top left corner when you hover the image (figure 1).
In full view - if you have clicked on the image and you are viewing it individually in full view, a love heart will appear in the top right corner if you hover on the image (figure 2). Alternatively, you can left click you mouse on the image and a menu will appear (figure 2). Or, you can click on the "menu" item in the top left corner to display the drop down menu (figure 3)
The two latter options also allow you to "buy" the image by adding it directly to your cart.
(Figure 2) (Figure 3)
Once you have selected your favourites, click on "My selection" on the top left side of the screen (figure 4). From here you have the option to review your choices and remove any images you don't want. A cross will appear in the top right corner of the image when you hover over it (figure 4), click on the cross and it will remove it from your favourites.
In this window you can email your selection to colleagues to view by using the "send to" button (figure 4).
If you are happy with your selection, you can use the "buy all" button, from there you will be directed to select the size of the image you require. Zenfolio will then guide you through the process of "buying" the image. Remember, you will not be charged for the image even though you are taken through a shopping cart.