PasteCopy.NET is a free portable Windows Clipboard Manager with multilingual support. It's fully automated and has a (auto-) resizable preview pane.

PasteCopy.NET enlarges the capacity of Windows Clipboard and lets you organize csv (Comma separated values), html, rtf (Rich Text Format), text, unicode- text & images into customizable categories. The supported fomats can be previewed and copied to Windows Clipboard with a mouse-click, or by keyboard navigation. PasteCopy.NET is a portable* freeware tool and can run from a USB memory stick.

Key Features
Portable freeware tool, only (603KB)
Multilingual support (de, en, es, it, ja, nb-NO, pl, pt, sv, zh-CN, zh-TW)
Auto- Copy & Paste Windows Clipboard
Convert rtf to txt (-automatically)
Convert html to rtf or txt (-automatically)
(Auto-) resizable/hide preview
Mouse-hover/keystroke preview
Clipboard-content preview in SystemTray
Export and print function