OS X Snow Leopard (10.6) yog suav tias yog qhov kawg ntawm Mac operating system uas tau tsim feem ntau yam tsis muaj kev cuam tshuam los ntawm cov khoom siv iOS. Raws li qhov tshwm sim, nws tseem yog qhov xav tau ntawm OS X rau cov tswv ntawm Macs. Nws yog thawj version ntawm OS X uas suav nrog kev txhawb nqa rau Mac App Store. Thaum koj nruab Snow Leopard, koj tuaj yeem siv Mac App Store los hloov kho rau ib qho tom qab ntawm OS X, nrog rau kev yuav thiab nruab ntau lub apps rau Mac.
Koj puas tuaj yeem hloov kho rau OS X Snow Leopard? Tej zaum.
Koj puas tuaj yeem txo qis rau OS X Snow Leopard? Tej zaum tsis ua tiav.
Kuv tuaj yeem hloov kho?
Cov lus teb ceev: Yog tias koj lub Mac siv Intel processor, thiab nws tab tom khiav OS X laus dua Snow Leopard, ces koj tuaj yeem hloov kho rau OS X Snow Leopard (10.6). Txawm li cas los xij, muaj ntau yam uas koj yuav tsum paub ua ntej koj txiav txim siab zaum kawg.
Koj puas muaj Mac thiab nws siv dab tsi?
Ua ntej koj tuaj yeem txiav txim siab seb koj puas yuav hloov mus rau Snow Leopard, koj yuav tsum paub seb tus qauv twg ntawm Mac thiab processor koj muaj. Txhawm rau kom paub, siv Apple's System Profiler.
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Los ntawm Apple zaub mov, xaiv About This Mac.
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Click Ntau Info los yog System Report, nyob ntawm qhov version ntawm OS X koj siv.
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Hauv qhov System Profiler qhov rai uas qhib, xaiv qhov Hardware qeb los ntawm cov npe ntawm sab laug. Tsuas yog lo lus Hardware yuav tsum xaiv; tsis muaj ib qho ntawm Hardware subcategories yuav tsum raug xaiv.
Sau ib daim ntawv ntawm cov ntaub ntawv hauv qab no:
- qauv npe
- Processor Name
- Number of processors
- tag nrho cov tub ntxhais kawm
- Memory
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Click the Graphics/Displays subcategory, nyob rau hauv qeb Hardware.
Sau ib daim ntawv ntawm cov ntaub ntawv hauv qab no:
- Chipset Model
- VRAM (Total)
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Yam tsawg kawg nkaus
Pib los ntawm kev txiav txim siab seb koj lub Mac puas ua tau raws li qhov yuav tsum tau ua kom tsawg kawg nkaus rau OS X Snow Leopard.
- Snow Leopard tsuas yog khiav ntawm Macs uas muaj Intel processors. Yog hais tias lub Processor Lub Npe suav nrog cov lus PowerPC, koj Mac tsis muaj peev xwm khiav Snow Leopard. Txhawm rau khiav Snow Leopard, Tus Txheej Txheem Lub Npe yuav tsum suav nrog lo lus Intel.
- Snow Leopard yuav tsum muaj tsawg kawg yog 1 GB ntawm lub cim xeeb, tab sis txij li Intel Macs nkoj nrog tsawg kawg 1 GB ntawm lub cim xeeb, yog tias koj muaj Intel Mac, koj tsis tas yuav txhawj xeeb txog Snow Leopard qhov kev xav tau tsawg kawg nkaus.
64-ntsis Architecture
Txawm tias koj lub Mac ua tau raws li qhov xav tau yam tsawg kawg nkaus rau kev khiav Snow Leopard, nws yuav tsis tuaj yeem siv tag nrho cov yam ntxwv tshiab suav nrog hauv Snow Leopard.
Ib yam uas ua rau qhov sib txawv tshaj plaws ntawm qhov zoo npaum li cas Snow Leopard ua tau zoo ntawm koj lub Mac yog seb koj lub Mac txhawb 64-ntsis architecture, uas yog qhov tsim nyog los khiav Grand Central Dispatch thev naus laus zis ua rau Snow Leopard.
Tsuas yog vim lub npe Processor muaj lo lus Intel hauv nws tsis lav tias lub processor txhawb 64-ntsis OS zoo li Snow Leopard.
Thaum Apple thawj zaug qhia Intel architecture, nws siv ob hom processor: Core Solo thiab Core Duo (Core Duo tsis zoo ib yam li Core 2 Duo). Core Solo thiab Core Duo ob leeg siv 32-ntsis Intel processors. Yog tias koj lub Mac's Processor Lub Npe suav nrog cov ntsiab lus Core Solo lossis Core Duo, ces koj lub Mac tsis tuaj yeem khiav hauv 64-ntsis hom lossis coj kom zoo dua ntawm Grand Central Dispatch.
Txhua lwm yam Intel processor uas Apple tau siv muaj tag nrho 64-ntsis architecture. Ntxiv nrog rau kev txhawb nqa Snow Leopard, 64-ntsis processor architecture tseem muab cov txiaj ntsig ncaj qha, suav nrog kev ceev, qhov chaw RAM loj dua, thiab kev ruaj ntseg zoo dua.
Grand Central Dispatch
Grand Central Dispatch tso cai rau Snow Leopard divvy txog cov txheej txheem hla ntau lub processors lossis processor cores, uas txhim kho kev ua tau zoo ntawm koj Mac. Txhawm rau ua kom zoo dua ntawm cov thev naus laus zis no, koj lub Mac yuav tsum muaj ntau lub processors lossis processor cores. Koj nyob ntawm seb muaj pes tsawg processors lossis processor cores koj Mac muaj nyob rau hauv System Profiler thiab tau sau ib daim ntawv qhia txog tus naj npawb ntawm cov processors thiab tag nrho cov naj npawb ntawm Cores. Qhov ntau, qhov zoo.
Txawm tias koj lub Mac tsis tuaj yeem khiav hauv 64-ntsis hom thiab siv Grand Central Dispatch, Snow Leopard tseem muab kev txhawb nqa me me vim nws tau ua kom zoo rau Intel architecture thiab muaj tag nrho cov qub qub qub txeeg qub teg tawm ntawm nws..
OpenCL
OpenCL yog ib qho ntawm cov yam ntxwv ua rau Snow Leopard. Hauv qhov tseem ceeb, OpenCL tso cai rau cov ntawv thov kom tau txais txiaj ntsig zoo ntawm cov duab nti lub processor zoo li nws yog lwm cov tub ntxhais processor hauv Mac. Qhov no muaj peev xwm muab kev nce qib hauv kev ua tau zoo, yam tsawg kawg rau cov ntawv thov tshwj xeeb xws li CAD, CAM, kev tsim duab, thiab kev ua haujlwm multimedia. Txawm tias niaj hnub daim ntawv thov, xws li cov duab editors thiab duab organizers, yuav tsum muaj peev xwm ua kom tag nrho cov peev xwm los yog kev ua tau zoo siv OpenCL technologies.
Rau Snow Leopard siv OpenCL, koj Mac yuav tsum siv lub chipset txhawb nqa. Apple teev cov kev txhawb nqa graphics chipsets li:
- ATI Radeon 4850
- ATI Radeon 4870
- NVIDIA GeForce 9600M GT
- NVIDIA 8800 GT
- NVIDIA 8800 GTS
- NVIDIA 9400M
- NVIDIA 9600M GT
- NVIDIA GT 120
- NVIDIA GT 130
Yog tias Chipset Model tus nqi koj tau sau ua ntej hauv System Profiler tsis phim ib lub npe saum toj no, ces koj lub Mac tam sim no tsis tuaj yeem siv OpenCL thev naus laus zis hauv Snow Leopard. Vim li cas tam sim no? Vim tias daim ntawv teev npe no nyob hauv flux. Nws sawv cev rau cov duab chips uas Apple tau sim, tsis yog txhua daim duab chips uas muaj peev xwm txhawb nqa OpenCL. Piv txwv li, ob qho tib si ATI thiab NVIDIA muaj cov ntawv teev lus qub thiab cov chipsets uas muaj peev xwm txhawb nqa OpenCL, tab sis ib tus neeg yuav tsum tsim tus tsav tsheb tshiab rau Mac kom lawv ua haujlwm.
Daim ntawv teev cov duab qhia kev txhawb nqa xav tias koj tab tom kuaj xyuas ntawm Mac uas tau tsim ua ntej Lub Yim Hli 2009 thaum OS X 10.6. (Snow Leopard) tau qhia.
Daim Ntawv Ceeb Toom tshwj xeeb rau cov neeg siv Mac Pro
Early Mac Pros los ntawm 2006 xa nrog PCI Express v1.1 qhov. Txhua daim npav OpenGL-compatible graphics xav tau PCI Express slots v2.0 lossis tom qab ntawd. Yog li, thaum koj tuaj yeem hloov pauv OpenCL-compatible graphics card rau hauv koj lub Mac Pro thaum ntxov thiab kom nws ua haujlwm tau zoo raws li daim npav qauv, nws yuav muaj teeb meem kev ua haujlwm thaum nws sim siv OpenCL. Vim li no, nws yog qhov zoo tshaj plaws los xav txog Mac Pros muag ua ntej Lub Ib Hlis 2007 tsis tuaj yeem khiav OpenCL.
Snow Leopard thiab Koj Mac
Intel-based Macs uas muaj 64-ntsis processor architecture txaus siab rau kev ua haujlwm zoo dua nrog Snow Leopard, vim tias lawv muaj peev xwm khiav ob qho ntawm Snow Leopard cov yam ntxwv tshiab: Grand Central Dispatch, thiab qhov chaw nco, ceev, thiab kev ruaj ntseg uas 64-ntsis coj.
Yog tias koj muaj 64-ntsis Intel Mac nrog cov kev txhawb nqa graphics chipset, koj yuav txaus siab rau kev txhim kho kev ua tau zoo ntxiv ntawm OpenCL thev naus laus zis, uas tso cai rau Mac siv cov duab processors ua cov txheej txheem suav thaum lawv tsis muaj haujlwm. ua lwm yam.
Txhawm rau qhwv khoom, Snow Leopard tsuas yog khiav ntawm Intel-based Macs uas muaj tsawg kawg 1 GB ntawm RAM ntsia, thiab nws ua tau zoo tshaj plaws nrog 64-ntsis processor.
Kuv puas tuaj yeem txo qis rau Snow Leopard?
Txawm koj tuaj yeem txo qis rau Snow Leopard ua tiav nyob ntawm lub hnub nyoog ntawm Mac. Cov Macs uas Apple tsim tom qab Snow Leopard tau tso tawm muaj cov khoom siv uas xav tau cov tsav tsheb tshwj xeeb lossis cov txheej txheem pib uas tsis suav nrog OS X Snow Leopard.
Yog tsis muaj cai tsim nyog, koj lub Mac yuav ua tsis tiav pib, ua tsis tiav txheej txheem, lossis poob yog tias koj tuaj yeem ua tiav qhov kev teeb tsa.
Txawm li cas los xij, yog tias koj tab tom xav txog kev txo qis Mac uas tam sim no khiav ib qho tshiab ntawm OS X dua Snow Leopard thiab Mac hauv nqe lus nug Ameslikas tuaj nruab nrog OS X Snow Leopard lossis ntxov dua, ces yog, koj tuaj yeem txo qis. OS X Snow Leopard.
Kev txiav txim siab kom txo qis
Tus txheej txheem downgrade xav kom koj tshem tawm koj lub tsav pib thiab poob tag nrho koj cov ntaub ntawv tam sim no, yog li nco ntsoov rov qab koj Mac ua ntej pib ua haujlwm. Tsis tas li ntawd, tsis muaj kev lees paub tias txhua tus neeg siv cov ntaub ntawv uas tau tsim nrog lub version ntawm OS X uas tom qab hnub Snow Leopard lossis cov apps uas tsim lawv yuav siv tau nrog Snow Leopard.
Ntau zaus, koj cov ntaub ntawv siv tau hloov tau. Piv txwv li, ib daim duab hauv ib qho ntawm cov qauv duab qauv yuav tsum ua haujlwm zoo nrog Snow Leopard, tab sis koj cov lus Apple Mail yuav tsis tuaj yeem nyeem tau los ntawm Snow Leopard version ntawm Mail vim Apple hloov cov lus tawm hauv qee qhov tom qab ntawm OS X. Qhov no tsuas yog ib qho piv txwv ntawm hom teeb meem uas yuav tshwm sim thaum downgrading los ntawm ib qho ntawm OS X mus rau ib qho dhau los.
Yog tias koj txaus siab sim cov txheej txheem downgrade, tsim ib lub clone ntawm lub Mac pib tsav tam sim no ntawm lub bootable sab nraud tsav uas tsis yog koj qhov chaw pib tam sim no.
Koj tuaj yeem ua qhov kev teeb tsa huv ntawm Snow Leopard OS X 10.6 ntawm koj lub Mac pib tsav. Nco ntsoov, cov txheej txheem no tshem tawm tag nrho cov ntaub ntawv ntawm koj lub tsav pib, yog li - rov ua dua - muaj tag nrho, tam sim no thaub qab ntawm koj cov ntaub ntawv ua ntej pib cov txheej txheem downgrade.
