Clipman - Clipman is a clipboard manager for Xfce.
Avaza - Beautiful Projects, Timesheets, Expenses, Quotes & Invoices for Small Businesses
GPaste - GPaste - Clipboard management system
BigTime.net - BigTime is a leading Professional Services Automation software that helps you scale your firm by giving you the ability to track & act on your operational metrics. Even with remote work, easily manage time, expenses, & billing for multiple projects.
Ditto - Easy to use interface; Search and paste previous copy entries; Keep multiple computer's clipboards in sync; Data is encrypted when sent over the network; Accessed from tray icon or global hot key; Select entry by double click, enter key or drag drop…
FreshBooks - The ideal accounting software for small business owners.