Block page space, the space required for the process with the actual memory size occupied by the same. This ensures that when the process while using the malloc calls in the Paging Space in the appropriate space reserved for the process, to cover this mechanism although the process can ensure that the existing security, but since many of the pages to be reserved space and is not used to, resulting in a very large waste of space. Also need to Paging Space than the actual memory size value to Late Page Space Allocation after the AIX 4.2.1, 4.3.2, before the operating system default to LPSA mechanism. This mechanism is when the process started, the system is not in the Paging Space reserved for the process in the corresponding page. Only when the process of implementation
ISO Open XML standard has ownership that took over and set up a committee to reconcile with the OpenDocument Format the related work. Participate in the standardization of Microsoft Office program manager Brian Jones said that 9 is the new standard for all members of ISO / IEC 29500 The resolution of the last day. ISO announced last week, Office Open XML has achieved enough votes to become the standard. Chaired the meeting in February voted to members of the British national standards organizations Alex Brown, in his blog that the Open XML standard qualifications to obtain follow-up. ISO has set up three committees to guide the development of new standards for follow-up, two of which will be responsible for handling Open XML. The third is the Open XML and ODF specializes in interoperability between.