ELECTRONIC EXPERT HELP NEEDED

• thinkloud2004

  29 Dec 05, 15:27

  Something puzzling me for a while ........hope to get an answer before the year runs out.
  
  Can somebody kindly advise how these gadgets work ?
  
  1. USB Thumb Drive
  2. EZ Link (contactless) card
  3. Digital memory card
  
  Or direct me to the relevant websites.
  
  Thanks a lot.
  
  Happy New Year.
  
• sohguanh

  29 Dec 05, 15:29

  Typical hardware queries can go to www.hardwarezone.com.sg