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  2. Physical Address Extension - Wikipedia

    en.wikipedia.org/wiki/Physical_Address_Extension

    Mac OS X Tiger through Mac OS X Snow Leopard support PAE and the NX bit on IA-32 processors; Snow Leopard was the last version to support IA-32 processors. On x86-64 processors, all versions of macOS use 4-level paging (IA-32e paging rather than PAE) to address memory above 4GB. Mac Pro and Xserve systems can use up to 64 GB of RAM. [23]

  3. Executable-space protection - Wikipedia

    en.wikipedia.org/wiki/Executable-space_protection

    The 32-bit PAE desktop kernel (linux-image-generic-pae) in Ubuntu 9.10 and later, also provides the PAE mode needed for hardware with the NX CPU feature. For systems that lack NX hardware, the 32-bit kernels now provide an approximation of the NX CPU feature via software emulation that can help block many exploits an attacker might run from ...

  4. Restore your browser to default settings - AOL Help

    help.aol.com/articles/reset-web-settings

    Restoring your browser's default settings will also reset your browser's security settings. A reset may delete other saved info like bookmarks, stored passwords, and your homepage. Confirm what info your browser will eliminate before resetting and make sure to save any info you don't want to lose. • Restore your browser's default settings in Edge

  5. 3 GB barrier - Wikipedia

    en.wikipedia.org/wiki/3_GB_barrier

    Many 32-bit computers have 32 physical address bits and are thus limited to 4 GiB (2 32 words) of memory. [3] [4] x86 processors prior to the Pentium Pro have 32 or fewer physical address bits; however, most x86 processors since the Pentium Pro, which was first sold in 1995, have the Physical Address Extension (PAE) mechanism, [5]: 445 which allows addressing up to 64 GiB (2 36 words) of memory.

  6. AOL Shield Pro: Customizing Your Browser - AOL Help

    help.aol.com/.../aol-shield-customizing-your-browser

    2. In the browser menu, click Settings. 3. At the bottom, under 'Default browser', click Make AOL Shield Pro the default browser. Windows 10 users also complete Steps 4-5. 4. On the Settings window that appears, in the right panel, scroll down to 'Web browser' and click the + sign next to 'Choose a default.' 5. In the menu that appears, click ...

  7. AOL.com FAQs - AOL Help

    help.aol.com/articles/aolcom-faqs

    There are a variety of different features available to make using AOL.com easier. Having the ability to make AOL your homepage, access your web page internationally and having additional support methods make getting access to your services and products more convenient.

  8. Memory protection - Wikipedia

    en.wikipedia.org/wiki/Memory_protection

    Virtual memory makes it possible to have a linear virtual memory address space and to use it to access blocks fragmented over physical memory address space. Most computer architectures which support paging also use pages as the basis for memory protection. A page table maps virtual memory to physical memory. There may be a single page table, a ...

  9. Update AOL Mail settings

    help.aol.com/articles/aol-mail-mail-settings

    Change any of the following settings, then click Save to finalize your selection: • Inbox Style Select what type of inbox you want. • Mail Away Message Create and enable away messages. • Contacts Choose how you want your Contacts displayed and sorted. • New Mail Select the sound you want played when new email arrives.