Tomas Chlebek macOS High Sierra nyob ntawm nws lub npe. Nws yog macOS Sierra ntawm steroids, hloov kho cov txheej txheem kev ua haujlwm zoo li cov ntaub ntawv kaw lus, video thiab cov duab kos duab. Txawm li cas los xij, qee qhov kev siv yooj yim kuj tau hloov kho.
Hauv xyoo tas los no, Apple tau raug thuam vim tsis tsom mus rau qhov sib xws thiab kev ntseeg siab hauv kev siv zog los coj cov software tshiab tshiab txhua xyoo. macOS High Sierra txuas ntxiv nthuav qhia cov xov xwm nthuav dav, tab sis lub sijhawm no nws yog ntau ntxiv txog kev hloov pauv hauv kev sib sib zog nqus uas tsis pom thaum xub thawj siab ib muag, tab sis yog, yam tsawg kawg, qhov tseem ceeb rau lub neej yav tom ntej ntawm lub platform.
Cov no suav nrog kev hloov mus rau Apple File System, kev txhawb nqa rau HEVC video, Hlau 2 thiab cov cuab yeej ua haujlwm nrog kev muaj tiag. Pab pawg thib ob ntawm cov xov xwm zoo tshaj plaws suav nrog kev txhim kho rau Safari, Xa Ntawv, Duab, thiab lwm yam kev siv.
Kua Ntaub Ntawv Cov Ntaub Ntawv
Peb twb tau sau txog Apple cov ntaub ntawv tshiab nrog cov ntawv luv APFS ob peb zaug ntawm Jablíčkář. Taw qhia yog nyob rau lub rooj sib tham tsim tawm xyoo tas los, hauv lub Peb Hlis thawj theem ntawm Apple txoj kev hloov mus rau nws tau los txog hauv daim ntawv ntawm iOS 10.3, thiab tam sim no nws tseem tuaj rau Mac.
Cov ntaub ntawv kaw lus txiav txim siab txog cov qauv thiab cov kev txwv ntawm kev khaws cia thiab ua haujlwm nrog cov ntaub ntawv ntawm lub disk, yog li nws yog ib qho tseem ceeb tshaj plaws ntawm kev ua haujlwm. Macs tau siv HFS + txij li xyoo 1985, thiab Apple tau ua haujlwm ntawm nws qhov kev vam meej rau tsawg kawg kaum xyoo.
Cov ntsiab lus tseem ceeb ntawm APFS tshiab suav nrog kev ua tau zoo dua ntawm kev khaws cia niaj hnub no, ua haujlwm tau zoo dua nrog qhov chaw thiab kev ruaj ntseg dua nyob rau hauv cov nqe lus ntawm encryption thiab kev ntseeg tau. Muaj lus qhia ntxiv nyob rau hauv ib tsab xov xwm luam tawm yav dhau los.
HEVC
HEVC yog lub ntsiab lus rau High Efficiency Video Coding. Hom ntawv no tseem hu ua x265 lossis H.265. Nws yog tus qauv video tshiab uas tau pom zoo hauv xyoo 2013 thiab yog lub hom phiaj tseem ceeb ntawm kev txo cov ntaub ntawv ntws (uas yog, vim cov ntaub ntawv loj) thaum tswj cov duab zoo ntawm yav dhau los (thiab tam sim no qhov dav tshaj plaws) H.264 tus qauv.
Cov yees duab hauv H.265 codec siv li 40 feem pua qhov chaw tsawg dua li video ntawm cov duab zoo sib xws hauv H.264 codec. Qhov no txhais tau tias tsis yog tsawg dua qhov chaw disk, tab sis kuj zoo dua video streaming hauv Is Taws Nem.
HEVC muaj lub peev xwm los ua kom cov duab zoo dua qub, vim nws ua kom muaj zog ntau dua (qhov sib txawv ntawm qhov tsaus ntuj tshaj plaws thiab lub teeb tshaj plaws) thiab gamut (xim ntau yam) thiab txhawb nqa 8K UHD video nrog kev daws teeb meem ntawm 8192 × 4320 pixels. Kev them nyiaj yug rau kho vajtse acceleration ces nthuav qhov muaj peev xwm ua hauj lwm nrog video vim qis xav tau ntawm lub computer kev ua tau zoo.
Hlau 2
Hlau yog cov khoom siv nrawm nrawm rau kev siv cov programming, piv txwv li thev naus laus zis ua kom muaj txiaj ntsig zoo ntawm kev ua haujlwm ntawm cov duab. Apple tau tshaj tawm nws ntawm WWDC hauv 2014 raws li ib feem ntawm iOS 8, thiab nws qhov thib ob loj version tshwm hauv macOS High Sierra. Nws coj kev txhim kho kev ua tau zoo ntxiv thiab txhawb nqa kev kawm tshuab hauv kev paub txog kev hais lus thiab lub zeem muag hauv computer (extracting information from a captured image). Hlau 2 ua ke nrog Thunderbolt 3 hloov raws tu qauv tso cai rau koj mus cuag ib tug sab nraud graphics card rau koj Mac.
Ua tsaug rau lub zog uas Hlau 2 muaj peev xwm tsim tau, macOS High Sierra thawj zaug txhawb kev tsim cov software tiag tiag hauv kev ua ke nrog cov tshiab. 5k iMac ua, iMac Pro lossis nrog MacBook Pros nrog Thunderbolt 3 thiab daim npav sab nraud. Nrog rau kev tuaj txog ntawm VR kev txhim kho ntawm Mac, Apple tau koom tes nrog Valve, uas ua haujlwm ntawm SteamVR rau macOS thiab muaj peev xwm txuas HTC Vive rau Mac, thiab Kev Sib Koom Tes thiab Epic ua haujlwm ntawm cov cuab yeej tsim tawm rau macOS. Final Cut Pro X yuav tau txais kev txhawb nqa rau kev ua haujlwm nrog 360-degree video tom qab xyoo no.
Xov xwm hauv Safari, Duab, Xa ntawv
Ntawm cov ntawv thov macOS, daim ntawv thov Cov Duab tau txais qhov hloov tshiab loj tshaj plaws nrog kev tuaj txog ntawm High Sierra. Nws muaj lub sidebar tshiab nrog cov txheej txheem album thiab tswj cov cuab yeej, kho kom haum nrog cov cuab yeej tshiab xws li "Curves" rau cov ncauj lus kom ntxaws xim thiab qhov sib txawv thiab "Xaiv Xim" rau kev hloov kho hauv cov xim xaiv. Nws muaj peev xwm ua hauj lwm nrog Live Photos siv cov teebmeem xws li kev hloov pauv tsis sib haum lossis kev cuam tshuam ntev, thiab ntu "Memories" xaiv cov duab thiab yeeb yaj kiab thiab cia li tsim cov ntawv sau thiab cov dab neeg los ntawm lawv. Cov duab tseem tam sim no txhawb kev hloov kho los ntawm cov ntawv thov thib peb, yog li Photoshop lossis Pixelmator tuaj yeem tso ncaj qha rau hauv daim ntawv thov, qhov twg cov kev hloov pauv yuav raug cawm dim.
Safari mob siab rau ntau ntxiv txog cov neeg siv kev nplij siab los ntawm kev thaiv nws pib pib video thiab audio playback thiab lub peev xwm los qhib cov ntawv hauv tus nyeem ntawv. Nws txawm tso cai rau koj kom txuag tau ib tus neeg teeb tsa rau kev thaiv cov ntsiab lus thiab kev ua yeeb yaj kiab autoplay, kev siv nyeem ntawv thiab nplooj ntawv zoom rau ib qho chaw. Tus tshiab version ntawm Apple's browser kuj txuas ntxiv kev saib xyuas rau cov neeg siv ntiag tug los ntawm kev siv tshuab kev kawm txhawm rau txheeb xyuas thiab tiv thaiv cov tshaj tawm los ntawm kev taug qab cov neeg siv.
Xa ntawv txaus siab rau kev txhim kho kev tshawb fawb uas qhia txog cov txiaj ntsig zoo tshaj plaws nyob rau sab saum toj ntawm daim ntawv teev npe, Cov Lus Cim tau kawm los tsim cov rooj yooj yim thiab ua ntej sau ntawv nrog pins. Siri, ntawm qhov tod tes, tau txais lub suab zoo dua thiab nthuav tawm, thiab ua ke nrog Apple Music, nws kawm txog tus neeg siv lub suab paj nruag saj, uas nws tau teb los ntawm kev tsim playlists.
iCloud Cov Ntaub Ntawv Sib Koom, uas tso cai rau koj faib cov ntaub ntawv khaws cia hauv iCloud Drive thiab koom tes ntawm kev kho nws, yuav txaus siab rau ntau. Tib lub sijhawm, Apple tau qhia txog tsev neeg cov phiaj xwm rau iCloud cia, qhov twg nws tuaj yeem yuav 200 GB lossis txawm tias 2 TB, uas tuaj yeem siv los ntawm tag nrho tsev neeg.
Tsis muaj xov xwm loj. Peb tsuas yog yuav tsum tso tawm ib qho tshiab nrog lub npe tshiab txhua xyoo. Tej zaum lawv yog 'High' ntawm Apple.
Yog li koj txawm tsis pom Keynote lossis tsis tau nyeem tsab xov xwm. Qhov Keynote no yog qhov zoo tshaj plaws txij li Steve txoj kev tuag thiab pom tias Apple thaum kawg sawv thiab pib txiav txim siab zoo dua.
Ok
Tej zaum qhov zoo tshaj plaws, tab sis lwm yam tsis muaj zog los ntawm kuv qhov kev xav ntawm qhov kev xav. Thaum pib nrog "xov xwm" hais txog tvOS tsis tau teeb tsa lub bar siab heev, thiab tom qab ntawd nws txuas ntxiv nrog kev ua qauv qhia ntawm ob peb lub npe hu ua iMac (nyob zoo Apple - lub ntiaj teb kev vam meej yog suav nrog cuda) thiab hais lus. , interspersed nrog lub tshiab operating system, uas yuav coj video blocking nyob rau hauv lub browser raws li ib tug tseem ceeb feature thiab cov tshiab ios, qhov twg ib feem peb ntawm lub screen tam sim no yuav tsum tau coj los ntawm Music-style titles ... Kuv txhob txwm tshaj exaggerating me ntsis. , thiab kuv nyiam qee yam xws li txoj hauv kev ntawm ios ntawm lub iPad ntawm lub desktop (zoo dua phua npo, multitasking, xaiv ntau, luag & poob), tab sis nws txaus? Los ntawm tag nrho cov lus tseem ceeb kuv xav tias muaj qhov tsis muaj dab tsi (lossis "peb tsis tau ua dab tsi hauv ib xyoos, tab sis tsawg kawg peb yuav qhia koj ib daim duab ntawm qhov peb xav ua yav tom ntej"), uas tau tham hais txog nrog kev txaus siab zoo, yog li ntawd qee tus neeg tshaj tawm, suav nrog cov caij nyoog Craig Vim Federighi tus kheej siab dhau, lawv yuav luag tsis nco qab cov ntsiab lus :-) Muaj ntau yam tshwm sim hauv qab hood (tsuas yog saib lwm qhov kev nthuav qhia), tab sis yog tias Kuv yuav tsum txwv kuv tus kheej los ntawm tus programmer qhov kev xav rau qhov pom ntawm, hais, tus neeg siv zoo tib yam, tom qab ntawd ntau dua 100. cov neeg ua haujlwm tsis tau qhia ntau qhov txiaj ntsig (txawm tias nyob rau hauv cov ntsiab lus ntawm qhov tseeb tias nws yog lub rooj sib tham tsim tawm feem ntau). Kev hloov kho me me rau cov processors thiab cia siv los ua kom tiav, tsis tau tham txog. Tab sis nws muaj tseeb tias nws zoo nkaus li muaj qee yam pib tshwm sim, yog li tej zaum lawv yuav tsis tsaug zog dua ... Yuav ua li cas zoo dua qhov kev xav ntawm cov lus tseem ceeb yog tias lawv tau qhia "rov ua dua" thiab, los ntawm txoj kev, nws yuav zoo dua. yuav tam sim ntawd muaj nyob rau ntawm lub khw apple. Hauv kuv lub tswv yim, qhov ntawd yuav yog "Apple qub" style.
kuv xav tias yog li kuv pom thiab
Ntxiv los yog rho tawm ib xyoos ib zaug, HW portfolio hloov pauv (tam sim no thov tsis txhob saib piv txwv ntawm cov khoom uas qhov no tsis tshwm sim), nyob rau hauv xyoo ntawd cov khoom tau sau uas yuav tsim nyog tso tawm ib qho loj version, yog li ntawd. yuav tso tawm. Yog lawm, Safari thiab Mail tshiab tuaj yeem hloov kho txawm tias mus rau 10.12, tab sis tus tshiab FS, Hlau, ... tej zaum tsim nyog muab cais ua ib qho tshiab, puas yog?
Nws yog ib qho kev xav. Kuv pom zoo nrog qhov ntawd, tab sis hauv kuv lub tswv yim nws yuav zoo dua yog tias lawv tso tawm OS tshiab li drives thiab tsis yog txhua xyoo. Txawm hais tias nws tau zoo dua, cov ntawv dhau los (Yosemite, El Capitan ...) tau zoo nkauj heev.
Kuv tsis paub, 6 lub sijhawm kawg ntawm 7 versions (Tsov rau High Sierra) yog ib xyoos. Yav dhau los 1x 6 lub hlis (Cheetah - Puma, 2x ntxiv lossis rho tawm ib xyoos (Puma - Jaguar - Panther), 1x ib xyoos thiab ib nrab (Panther - Tiger) thiab 3x nws yog 2 xyoos lossis ntau dua (Tiger - Leopard - Snow Leo - Lion). Tam sim no nws tsis coj nws mus rau qhov kev hloov pauv HW (raws li kuv tau sau saum toj no), tab sis ib txoj hauv kev los yog lwm qhov, ib xyoos yog lub sijhawm hloov pauv feem ntau (8x tawm ntawm 13 qhov kev hloov kho, 8 tawm ntawm 12. yog tias kuv phem heev thiab kuv yuav tsis suav 10.0 ntawm 10.1 :-)).
Hais txog kev ruaj ntseg - zoo, peb txhua tus xav tau (Kuv yog ib tus neeg siv Linux, yog li kuv yuav sau qhov no tsis hais txog OS) tias qhov "ruaj khov" version tiag tiag tawm los tsis muaj qhov yuam kev tseem ceeb. Tab sis qhov tseeb yog tias tsuas yog qhov kev sim loj heev (kom nkag siab txog kev siv los ntawm cov neeg siv tib yam) yuav nthuav tawm ntau qhov yuam kev. Ntxiv rau, cov tshuab (SW feem ntau) yog qhov loj heev piv rau 20 xyoo dhau los.
zoo, qhov tseeb, zoo... Kuv tus kheej tsis quav ntsej. Kuv yog ib tug neeg uas tau siv los tsav betas thiab kuv tsis mloog cov kab no.
Txawm li cas los xij, kuv yuav tsum lees paub tias kev ruaj ntseg thiab zoo ntawm Apple OS yog nyob rau theem sib txawv kiag li (zoo li zoo dua) dua li Mrkvo$oft. Los ntawm txoj kev, kuv kuj yog ib tug neeg siv Linux thiab hmoov tsis zoo, kuv nyuam qhuav hais rau ib tug phooj ywg Linux siv li cas Linux yog qhov phem tiag tiag ntawm lub desktop. Tseeb, nws yog dawb thiab nws ua haujlwm, tab sis nws yeej tau txais ntawm kuv cov hlab ntsha thaum kuv pib kuv lub laptop tawm ntawm qhov tsis pom thiab cov zaub tsis qhib lossis wifi tsis ua haujlwm. Hauv txhua qhov no, Apple tsuas yog coj.
Yog li nws ua haujlwm zoo heev rau kuv ntawm lub desktop, muaj qhov yuam kev, tab sis tsis muaj dab tsi tseem ceeb. Paradoxically, cov kev txhawb nqa OS ntawm kuv lub laptop (Dell E6420) tsis ua haujlwm zoo, ntawm qhov tod tes, Debian lossis Fedora OK, thiab Sierra ntawm 2010 MBP OK.
Sierra yuav tsim kho tshiab ua haujlwm li cas? Kuv txhais tau tias nyob rau hauv cov ntsiab lus ntawm kev hloov cov ntaub ntawv system. Ua ntej qhov kev hloov tshiab, nws yuav tsum tau ua kom rov qab tag nrho cov mac ntawm Lub Sijhawm Tshuab (uas kuv ua li cas), puas yuav tau formatted thiab lub installer yuav rov qab txhua yam ntawm TM? Puas muaj leej twg muaj lub tswv yim? Ua tsaug.
Nws yuav tsum tshwm sim tsis tu ncua thaum hloov kho.
Tseem yog cov cim garish tib yam li los ntawm circus - tsim zoo li cov khoom ua si pheej yig Suav.