Start your free trial
A fully functional 30-day key, sent to your email address. No card, no account, no password.
Fill this in and your key arrives by email, usually within a minute.
Your 30 days start when you validate the key, not now.
Requesting it does not begin the trial — the clock starts when BiggSky
is installed and you press Validate. So there is no reason to wait for
a clear night before asking.
Already have a key and need to free up a computer? Manage your computers.
Your key is on its way
Sent to your address.
What to do next
Nothing arrived after a few minutes? Check your spam folder, then email us.