Adobe 65049495 Datasheet download pdf (Page 2)

Adobe Photoshop CS5 and Photoshop CS5 Extended White Paper

Microsoft® Windows 7 and Windows Vista® ship in 32-bit or 64-bit

versions, and Photoshop CS5 will only work in 64-bit mode when the

64-bit version of Windows 7 is running. You can check which version

you are running by viewing the system type information in the System

section of Windows Control Panel.

On the Apple platform, however, the Mac OS, Mac OS X, is a 64-bit

system and will run both 64- and 32-bit applications on all current

hardware. Most computers running Mac OS X start in the 32-bit mode

of the operating system by default, even if they have hardware that

supports 64 bit. In this situation, Photoshop CS5 will still detect the ability of the hardware to support 64 bit

and will run the program in 64-bit mode. This means that users working with Mac OS X in 32-bit mode, but

running Photoshop CS5 64 bit, will still be able to take advantage of performance gains resulting from the

64-bit structure and in particular the ability of Photoshop to address larger amounts of RAM.

The easiest way to check which version of Photoshop is running is to view the details on the splash screen that

is displayed when the program starts. Next to the version number you will see x64 for 64-bit mode or x32 for

32-bit mode.

Recommendations

If you regularly work with large files, process multilayered Photoshop documents, and/or enhance multiple high-

resolution raw files, then running the 64-bit version of Photoshop CS5 will increase your productivity. Your computer

hardware and operating system must support the 64-bit structure before you can run the program in this mode.

Note that Mac users with 64-bit capable hardware but running Mac OS X in 32-bit mode can still run Photoshop CS5 in

64-bit mode.

Memory (RAM)

RAM is the short-term memory where Photoshop (and other

programs), image data, and various Undo steps and History States are

kept during the image-editing and enhancement process. RAM is

different from hard-drive or DVD disk memory, as the information

stored in RAM is lost when your computer is switched off. For efficient

photo editing, the amount of RAM your computer contains is just as

important as the overall processing power of your system. In general,

more RAM means better Photoshop performance. This is especially

true of 64-bit systems, where larger amounts of memory can be

addressed and used more efficiently. Keep in mind that Photoshop will

be sharing available RAM with the computer’s operating system as

well as other programs and utilities running at the same time. So not all the RAM installed in the system can be

used by or should be allocated to Photoshop. How Photoshop shares the memory is controlled by the settings

in the Performance panel of the Preferences dialog box. Refer to the “Key steps to optimize Photoshop CS5

performance” section for details about optimizing the settings in the Preferences dialog box.

The total amount of RAM that can be installed on your system, and used by Photoshop CS5, is determined by

the hardware specifications of your computer and your operating system. When Photoshop is running in 32-bit

mode, it can only directly access up to approximately 3GB of RAM. On a 64-bit operating system running on a

compatible 64-bit architecture with Photoshop CS5 running in 64-bit mode, the program can directly access as

much RAM as the computer supports, but for best performance, you should leave room for the operating

system and other programs to run.

Note that the performance gains obtained by increasing RAM are more noticeable when adding RAM to a

system with a low amount, such as 1GB, and are less dramatic on systems with higher amounts of installed

RAM, like 32GB. Also, users who regularly process large files (over 500MB) and/or complex documents with

many layers will see greater performance improvements with the addition of extra RAM than those working

with smaller, less complex images. For more details about how to determine if your system could benefit from

more RAM, read the “Key steps to optimize Photoshop CS5 performance” section.

Pfeier report

key ndings*

•PhotoshopCS5in64-bit

mode can address

substantiallymore

memory than when

workingin32-bitmode.

is leads to signicant

productivity gains when

working with a system

thatprovides64-bit

support and contains

highamountsofRAM.

•PhotoshopCS5on

64-bitWindows7opens

a 2GB le 15 times

faster than Photoshop

CS4ona32-bit

Windows7machine.

•Openingandsavingles

with Photoshop CS5 is

up to six times faster on

a64-bitsystemthanon

a32-bitsystem.

•Processinglargeles

(over 500MB) is

signicantly faster with

Photoshop CS5 on a

64-bitsystemwith

memory congurations

of8GBormore.

*Pfeier Consulting,

“AdobePhotoshopCS5:

64-BitPerformanceand

Eciency Measures,”

2010.Formoredetails,

read the full report at

www.pfeierconsulting.

com.

ChecktheamountofRAMyouhaveinstalledby

viewing the installed memory values in the

SystemsectionoftheControlPanel(Windows)or

theApple>AboutisMacdialogboxforMac

computers.

Check the version information on the Photoshop

CS5 startup splash screen to see which version of

theprogramisrunning.

1 2 3 4 5 6 7 ... 10 11

Comments to this Manuals

No comments

Jvc KS-SRA100 Instrukcja Użytkownika (8 strony)

Marka: Jvc | Kategoria: No info | Rozmiar: 0.36 MB |

Spis treści

KS-SRA100

WARNING

CAUTION

Table of Contents

Package Contents

Wiring and Cable Connections

System Connection Examples

Specifications

Call 1-800-252-5722

Więcej produktów i instrukcji dla Nie JVC

Modele	Rodzaj dokumentu
HV-28P37SUE	Instrukcja Użytkownika JVC HV-28P37SUE User's Manual, 52 strony
COLOUR TM-A140E	Instrukcja Użytkownika JVC COLOUR TM-A140E User's Manual, 16 strony
AV-21FT5SU	Instrukcja Użytkownika JVC AV-21FT5SU User's Manual, 16 strony
IEEE1394	Instrukcja Użytkownika JVC IEEE1394 User's Manual, 1 strony
CS-V6835	Instrukcja Obsługi JVC CS-V6835 Instruction Manual, 2 strony
KD-LH401	Instrukcja Użytkownika JVC KD-Lh401 User's Manual, 77 strony
LT-20BW7BE	Instrukcja Użytkownika JVC LT-20BW7BE User's Manual, 39 strony
AA-V90EK	Instrukcja Użytkownika JVC AA-V90EK User's Manual, 2 strony
UX-V3	Instrukcja Użytkownika JVC UX-V3 User's Manual [en] [es] [fr] , 4 strony
LT-20B70BE	Instrukcja Użytkownika JVC LT-20B70BE User's Manual, 38 strony
AV24WT5EP	Instrukcja Użytkownika JVC AV24WT5EP User's Manual, 254 strony
SHOWVIEW HR-J770EU	Instrukcja Użytkownika JVC SHOWVIEW HR-J770EU User's Manual, 56 strony
AV-21PB4N	Instrukcja Użytkownika JVC AV-21PB4N User's Manual, 15 strony
J47674-001	Instrukcja Użytkownika JVC J47674-001 User's Manual, 2 strony
MP-XP741DE	Instrukcja Użytkownika JVC MP-XP741DE User's Manual, 116 strony
GM-H40L2A	Instrukcja Użytkownika JVC GM-H40L2A User's Manual, 46 strony
HA-SU700 (E)	Instrukcja Użytkownika JVC HA-SU700 (E) User's Manual, 2 strony
MP-XP5230GB	Instrukcja Użytkownika JVC MP-XP5230GB User's Manual, 126 strony
HR-V610E	Instrukcja Użytkownika JVC HR-V610E User's Manual, 16 strony
HR-J272EU	Instrukcja Użytkownika JVC HR-J272EU User's Manual, 56 strony