Turn on your BlackBerry PlayBook and connect it to a powered-on Mac computer using the supplied USB cable. On the desktop or within Finder, double-click BlackBerry PlayBook CD. Double-click the BlackBerry Desktop Manager Installer. The installation starts. Accept the License Agreement and click Continue Installation.
Normal Blood Sugars. 1  A normal fasting (no food for eight hours) blood sugar level is between 70 and 99 mg/dL. 2  A normal blood sugar level two hours after eating is less than 140 mg/dL.
In most humans this varies from about 82 mg/dl to 110 mg/dl (4.4 to 6.1 mmol/l). The blood sugar levels rises to nearly 140 mg/dl (7.8 mmol/l) or a bit more in normal humans after a full meal. In humans normal blood glucose levels are around 90 mg/dl, equivalent to 5mM (mmol/l).