If you have ever wanted to provide your users with a simple upload component, JUpload is the answer! 

JUpload features:

• Standard conform upload of files
  
• Supports every filetype, from images to office files
  
• Supports extremely large uploads (>2GB)
• Internationalized in 13 languages
  
• Runs on all important platforms (Windows, Linux, Mac)
• Free for non-commercial use!
• Active Support
• Lots of features for image processing