I'm about to return the second Bresser Biolux to Lidl, having bought what appeared to be a well 'specced' package as a Xmas pressie for me. The camera is a USB version which attaches to the 'scope to allow still and video on the PC. Both cameras failed to be recognised by any of three different computers - all operating XP. How is it possible, in this day and age, for a reputable company (Bresser and/or Meade) to market hardware which is incompatible with a mainstream OS? The price for this item might have made it a possible present for a child - what a splendid Xmas present experience that would have been