Like iOS 10.3, High Sierra will convert your boot drive to APFS when you first install it -- this will be true for all Macs that run High Sierra, regardless of whether they're equipped with an SSD, a spinning HDD, or a Fusion Drive setup. In the current beta installer, you're given an option to uncheck the APFS box (checked by default) before you start the install process, though that doesn't necessarily guarantee that it will survive in the final version. It's also not clear at this point if there are edge cases -- third-party SSDs, for instance -- that won't automatically be converted. But assuming that most people stick with the defaults and that most people don't crack their Macs open, most Mac users who do the upgrade are going to get the new filesystem.
HEVC and HEIF
All High Sierra Macs will pick up support for HEVC, but only very recent models will support any kind of hardware acceleration. This is important because playing HEVC streams, especially at high resolutions and bitrates, is a pretty hardware-intensive operation. HEVC playback can consume most of a CPU's processor cycles, and especially on slower dual-core laptop processors, smooth playback may be impossible altogether. Dedicated HEVC encode and decode blocks in CPUs and GPUs can handle the heavy lifting more efficiently, freeing up your CPU and greatly reducing power consumption, but HEVC's newness means that dedicated hardware isn't especially prevalent yet.
While both macOS and iOS still nominally support open, third-party APIs like OpenGL and OpenCL, it's clear that the company sees Metal as the way forward for graphics and GPU compute on its platforms. Apple's OpenGL support in macOS and iOS hasn't changed at all in years, and there are absolutely no signs that Apple plans to support Vulkan. But the API will enable some improvements for end users, too. People with newer GPUs should expect to benefit from some performance improvements, not just in games but in macOS itself; Apple says the entire WindowServer is now using Metal, which should improve the fluidity and consistency of transitions and animations within macOS; this can be a problem on Macs when you're pushing multiple monitors or using higher Retina scaling modes on, especially if you're using integrated graphics. Metal 2 is also the go-to API for supporting VR on macOS, something Apple is pushing in a big way with its newer iMacs and its native support for external Thunderbolt 3 GPU enclosures. Apple says that every device that supports Metal should support at least some of Metal 2's new features, but the implication there is that some older GPUs won't be able to do everything the newer ones can do.
Here's CNET's summary of the four new measure Google is implementing:
- Use "more engineering resources to apply our most advanced machine learning research to train new 'content classifiers' to help us more quickly identify and remove such content."
- Expand YouTube's Trusted Flagger program by adding 50 independent, "expert" non-governmental organizations to the 63 groups already part of it. Google will offer grants to fund the groups.
- Take a "tougher stance on videos that do not clearly violate our policies -- for example, videos that contain inflammatory religious or supremacist content." Such videos will "appear behind a warning" and will not be "monetized, recommended or eligible for comments or user endorsements."
- Expand YouTube's efforts in counter-radicalization. "We are working with Jigsaw to implement the 'redirect method' more broadly. ... This promising approach harnesses the power of targeted online advertising to reach potential Isis recruits, and redirects them towards anti-terrorist videos that can change their minds about joining."
The report also found that through 2040:
-China and India represent the biggest markets for new power generation, drawing $4 trillion, or about 39 percent all investment in the industry.
-The cost of offshore wind farms, until recently the most expensive mainstream renewable technology, will slide 71 percent, making turbines based at sea another competitive form of generation.
-At least $239 billion will be invested in lithium-ion batteries, making energy storage devices a practical way to keep homes and power grids supplied efficiently and spreading the use of electric cars.
-Natural gas will reap $804 billion, bringing 16 percent more generation capacity and making the fuel central to balancing a grid that's increasingly dependent on power flowing from intermittent sources, like wind and solar.
Releasing Vivaldi 1.10, we give you the power for making the Start Page more personal than ever before. You're the one who gets to decide how your Start Page looks, feels and performs. We've also added the much-requested ability to dock the Developer Tools.
Other new features and improvements include:
-Sorting of Downloads in the Side Panel by name, size, date added and date finished, as well as manually.
-Toggle image visibility from the View menu or via configurable keyboard shortcut.
-Quick Commands improvements for users that like to control everything in their browser from their keyboard. The Quick Commands menu lets users navigate to tabs, find search terms, filter lists of available commands and much more.
-Address Bar dropdown list can now exclude bookmarks and typed history.
-Controlling new tabs via third-party extensions with additional functionality, such as productivity tools or reminders.