Abstract: A bracket is provided. The bracket includes a fixing seat and a holding seat. The fixing seat has a first extending direction and includes at least one first contacting end surface, and a first angle is contained between the at least one first contacting end surface and the first extending direction. The holding seat is detachably connected to the fixing seat with a bend angle to form a bend structure, and the holding seat includes at least one second contacting end surface corresponding to the at least one first contacting end surface. The at least one first contacting end surface and the at least one second contacting end surface are located near or at a bend portion of the bend structure.

Abstract: An operating mode controlling method is used with a graphics processing unit of a computer system. The graphics processing unit includes a plurality of stream processors. The operating mode controlling method includes the following steps. Firstly, an operating status of the computer system is detected, thereby determining a normal-operating mode or a power-saving mode of the graphics processing unit. If the graphics processing unit is operated in the normal-operating mode, all of the stream processors are enabled. If the graphics processing unit is operated in the power-saving mode, some of the stream processors are enabled.

Abstract: A write once recording medium comprising an inorganic material serving as a recording layer is disclosed. The inorganic material has a formula, A(1?y)My, wherein A is comprised of Si or Sn; M is comprised of Al, Ag, Au, Zn, Ti, Ni, Cu, Co, Ta, Fe, W, Cr, V, Ga, Pb, Mo, In or Te; and y is in the range of 0.02˜0.8.

Abstract: A write once recording medium comprising an inorganic material serving as a recording layer is disclosed. The inorganic material has a formula, A(1-y)My, wherein A is comprised of Si or Sn; M is comprised of Al, Ag, Au, Zn, Ti, Ni, Cu, Co, Ta, Fe, W, Cr, V, Ga, Pb, Mo, In or Te; and y is in the range of 0.02˜0.8.