Various causes: There are very many causes, from congestive heart failure, to lymphedema, to venous insufficiency, blood clots, pregnancy, a various other causes, including serious and not-so-serious causes.
I have a Sony DVP ns55p blu-ray player with a usb port in the front. The player requires that the usb flash device (thumb drive) be formatted in FAT32in order to recognize it.
âBlue Rayâ is what people often called Blue-Ray disc storage, which is simply an optical disc storage technology meant to supercede DVD.Though the Blu-Ray disc is exactly the same size as CD and DVD discs, Blue Ray stores more information and displays it better.Blue Ray technology is used with high-definition televisions and with the Playstation 3 game system.lu-Ray storage is an upgrade from the existing technology, because it allows the disc to store roughly six times the information a standard DVD could store.