I was recently sent details of another electronic lab notebook (ELN), Labarchives appears to be a web-based system that supports all major platforms any time you are connected to the Internet. This includes any Windows, Mac, or Linux system using Internet Explorer, Firefox, Chrome, and Safari, as well as on the iPad.
The Professional version is priced for academic institutions and non-profits at $99 per user per year (which includes 100 GB of storage per user), representing a 50% discount off of pricing for commercial organisations.
Special departmental and site license pricing is also available as well as quantity discounts.
LabArchives can also be installed on a local server.