iWork pages may remain unsaved if--
- iWork application freezes and become unresponsive
- the system crashes.
- Virus or malware attacks on the Mac
- system shutdown due to insufficient power supply
- there is a hardware problem regarding hard disk or ram.
- There is any human error.
You will be glad to know that even if your iWork page is not saved there is still a possibility that your pages can be recovered using iWork recovery software. You just have to stop doing anything else on the system before you recover your documents back. This software will just scan your hard disk for the related documents and generate the list from which you can choose your desired pages. The whole process will rather be simple and quick than you think of. You don't have to be technically sound to use this software, all will be done in few steps and clicks.
It is an advance tool to recover all types of iWork pages whether it is word, spreadsheet or presentation file. It is compatible with all the latest Mac operating systems. You have to download and run this software on your Mac system for successfully restore all the unsaved iWork pages.