Best free software-Phần Mềm
... Các phần mềm miễn phí hay: nBINDER 3.0 Nén, bảo vệ và đóng gói dữ liệu (free) nBinder là chương trình miễn phí cho phép nén các tập tin thi hành mà không làm thay đổi ... trình có dung lượng 157 kb, tải tại www.nemokprod.go.ro hay www.echip.com.vn Access Manager 2.0 ( free) Chương trình quản lý mật khẫu miễn phí đơn giản và dễ sử dụng. Người sử dụng dùng 1 mật ... password). Chương trình nặng 1,63MB, tải tại www.access-manager.co.uk hay www.echip.com.vn ROTATE 1.02 (free) xoay màn hình theo ý muốn IRotate là chương trình cho phép bạn xoay chuyển màn hình theo các...
Ngày tải lên: 14/09/2013, 05:10
Sách hướng dẫn học Adobe Photoshop CS3
... QUEN VỚI PHOTOSHOP BÀI 1. TỔNG QUAN VỀ ADOBE PHOTOSHOP CS3 1. Gới thiệu Adobe Photoshop CS3 Hẳn bạn sẽ không xa lạ gì với phần mềm Photoshop. Phiên bản CS3 là tiếp nối của phiên bản Photoshop ... nhất. tuanthuybook@gmail.com http://bookonline.ucoz.com/ 47 –––> Adobe –––> Adobe Photoshop CS3 –––> Presets –––> Brushes –––> Paste (Ctrl + V): – Sử dụng Brush: ... lượng tốt nhất. Nếu bạn là người thích khám phá phiên bản mới thì Photoshop CS3 cũng rất đáng để cho bạn sử dụng. CS3 sẽ cho bạn một số công cụ mới, chẳng hạn: + Thông qua Filter –––> Convert...
Ngày tải lên: 16/10/2013, 11:15
Free Software tools for embedded systems
... ) and can boot several operating systems (Linux, uClinux, and others) Softgun: http://softgun.sourceforge.net Virtual ARM system with many virtual onboard peripherals. Boots Linux. SWARM Software ARM arm7 emulator http://www.cl.cam.ac.uk/~mwd24/phd/swarm.html Can run uClinux 13 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 klibc http://www.kernel.org/pub/linux/libs/klibc/ “Kernel C library” Tiny and minimalistic C library designed for use in an initramfs at boot time (alternative to initrds). Fine for the creation of simple shell scripts. Ships with small executables for use in shells, built with klibc, and a klcc compiler to compile your own applications. Not elaborate enough to support BusyBox applications. Useful details in http://en.wikipedia.org/wiki/Klibc 19 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Platform specific toolchains (1) ARM Code Sourcery (supports GNU/Linux, EABI and uClinux): http://www.codesourcery.com/gnu_toolchains/arm/ Also available for Windows workstations. MIPS http://www.linuxmips.org/wiki/Toolchains (useful links) 6 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Training contents (3) Annexes Automatic system generation with BitBake / OpenEmbedded 33 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Other emulators ColdFire emulator http://www.slicer.ca/coldfire/ Can boot uClinux 37 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Minicom (1) Definition: serial communication program Available in all GNU / Linux distributions Capabilities (all through a serial link): Serial console to a remote Unix system File transfer Modem control and dialup Serial port configuration 50 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Denx Software Engineering http://denx.de Created by Wolfgang Denk, the author of the UBoot bootloader. Create and support the Embedded Linux Development Kit (ELDK), a complete and well documented development environment. This kit is not only Free Software, it can be downloaded freely by anyone. A great community member and contributor! 15 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Free Software tools for embedded systems GNU / Linux workstation Crosscompiling toolchains 9 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 uClibc http://www.uclibc.org/ from CodePoet Consulting License: LGPL Lightweight C library for small embedded systems, with most features though. The whole Debian Woody was ported to it ... ) and can boot several operating systems (Linux, uClinux, and others) Softgun: http://softgun.sourceforge.net Virtual ARM system with many virtual onboard peripherals. Boots Linux. SWARM Software ARM arm7 emulator http://www.cl.cam.ac.uk/~mwd24/phd/swarm.html Can run uClinux 13 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 klibc http://www.kernel.org/pub/linux/libs/klibc/ “Kernel C library” Tiny and minimalistic C library designed for use in an initramfs at boot time (alternative to initrds). Fine for the creation of simple shell scripts. Ships with small executables for use in shells, built with klibc, and a klcc compiler to compile your own applications. Not elaborate enough to support BusyBox applications. Useful details in http://en.wikipedia.org/wiki/Klibc 19 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Platform specific toolchains (1) ARM Code Sourcery (supports GNU/Linux, EABI and uClinux): http://www.codesourcery.com/gnu_toolchains/arm/ Also available for Windows workstations. MIPS http://www.linuxmips.org/wiki/Toolchains (useful links) 6 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Training contents (3) Annexes Automatic system generation with BitBake / OpenEmbedded 33 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Other emulators ColdFire emulator http://www.slicer.ca/coldfire/ Can boot uClinux 37 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Minicom (1) Definition: serial communication program Available in all GNU / Linux distributions Capabilities (all through a serial link): Serial console to a remote Unix system File transfer Modem control and dialup Serial port configuration 50 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Denx Software Engineering http://denx.de Created by Wolfgang Denk, the author of the UBoot bootloader. Create and support the Embedded Linux Development Kit (ELDK), a complete and well documented development environment. This kit is not only Free Software, it can be downloaded freely by anyone. A great community member and contributor! 15 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Free Software tools for embedded systems GNU / Linux workstation Crosscompiling toolchains 9 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 uClibc http://www.uclibc.org/ from CodePoet Consulting License: LGPL Lightweight C library for small embedded systems, with most features though. The whole Debian Woody was ported to it ... Support services Useful if you don't have your own support resources Long term support commitment, even for versions considered as obsolete by the community, but not by your users! 44 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Commercial toolsets Caution: commercial doesn't mean proprietary! Vendors play fair with the GPL and do make their source code available to their users, and most of the time, to the community. As long as they distribute the sources to their users, the GPL doesn't require vendors to share their sources with any third party. No issue with all the GPL sources developed by or with the community. Graphical toolkits developed by the vendors look proprietary. Their licenses are not advertised on their websites! You have to be a customer to know or get a free preview kit to know. 35 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Free Software tools for embedded systems GNU / Linux workstation Various tools 34 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Emulators Summary System emulators Useful to experiment with a full system, including the kernel qemu: x86, x86_64, arm, sparc, ppc, mips SkyEye: several arm architectures User emulators Useful to run or debug user space binaries for other CPUs qemu: x86, arm, sparc, ppc, mips 20 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Platform specific toolchains (2) Coldfire Code Sourcery (supports ELF, GNU/Linux and uClinux): http://www.codesourcery.com/gnu_toolchains/coldfire PowerPC Code Sourcery (supports GNU/Linux and EABI) http://www.codesourcery.com/gnu_toolchains/power.html 49 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Sysgo Koan Software http://sysgo.com ELinOS development toolset, in particular based on Eclipse and the Linux Trace Toolkit. Includes FreeToolBox, a freely downloadable compiling and rootfs creating toolchain. Supports i386, arm and ppc. Hard realtime support with their own microkernel (PikeOS), an approach similar to RTAI. http://koansoftware.com Makers of KaeilOS (http://koansoftware.com/kaeilos/), a GPL embedded Linux distribution for industrial applications. KaeilOS supports i386 and popular arm platforms. Other platforms supported upon request. Includes several graphical toolkits and supports hard realtime (RTAI, Xenomai, preemption patches). Unfortunately, KaeilOS is GPL but not available for public download. 16 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Standalone toolchain build Building a crosscompiling toolchain by yourself is a difficult and painful task! Can take days or weeks! Lots of details to learn. Several components to build (building gcc twice: once for gcc + once for compilers that need the C library). Lots of decisions to make (such as C library version and configuration for your platform) Need kernel headers and C library sources Need to be familiar with current gcc issues and patches on your platform Useful to be familiar with building and configuring tools http://www.aleph1.co.uk/armlinux/docs/toolchain/toolchHOWTO.pdf can show you how fun it can be! 21 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Toolchain building utilities Buildroot: http://buildroot.uclibc.org/ Dedicated Makefile to build uClibc based toolchains and even entire root filesystems. Downloads sources and applies patches. Crosstool: http://www.kegel.com/crosstool/ Dedicated script to build glibc based toolchains Doesn’t support uClibc yet. Downloads sources and applies patches. 26 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Toolchains useful resources eLinux.org toolchain page: http://elinux.org/Tool_Chains 29 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Free Software tools for embedded systems GNU / Linux workstation Emulators 8 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 glibc http://www.gnu.org /software/ libc/ License: LGPL C library from the GNU project Designed for performance, standards compliance and portability Found on all GNU / Linux host systems Quite big for small embedded systems: about 1.7 MB on Familiar Linux iPAQs (libc: 1.2 MB, libm: 500 KB) 36 Free Software tools for embedded systems © Copyright 20042008, Free Electrons Creative Commons AttributionShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 chroot Available in all GNU/Linux distributions Usage: chroot <dir> [command] Runs a command or an interactive shell with a special root directory. Standard usage: Internet servers Services executed in chroot jails: even when compromised, the service cannot gain access to the rest of the system. Usage for embedded system development: Develop and test a new root filesystem on the development host. Very easy to use when the host and target have the same CPU instruction set. Used by LFS (Linux From Scratch). Also used by Scratchbox: Qemu makes the usage of target binaries transparent. / bin lib etc http / lib etc bin chroot jail ...
Ngày tải lên: 20/10/2013, 00:15
Tài liệu Adobe Illustrator - Vẽ cốc nước thủy tinh doc
... tô Gradient trong ly nhằm tạo chất lỏng có trong ly nước , về cơ bản ly nước đã hoàn thành Adobe Illustrator - Vẽ cốc nước thủy tinh Bài hưỡng dẫn thực hành được viết dựa trên việc phân tích ... Để có được những nét vẽ phác thảo như cọ vẽ kia , chúng ta phải sử dụng hệ thống nét cọ vẽ của illustrator . Muốn hiện được hệ thống cọ vẽ chúng ta làm như sau : - Nhấn phím F5 để mở bảng thông ... giả MiyamotoYukio. Cũng như mọi loại hình nghệ thuật khác khi bạn muốn vẽ một đối tượng trong illustrator , thì bạn bạn cần phải có chút kiến thức và năng khiếu về hội họa . Vẽ cốc nước hay...
Ngày tải lên: 13/12/2013, 01:16
Tài liệu KRONE - The effect of errors on TCP Application performance (Full version) docx
... American Headquarters 6950 South Tucson Way Englewood, CO 80112-3922 Telephone: (303) 790.2619 Toll -Free: (800) 775.KRONE Facsimile: (303) 790.2117 info.usa@kroneamericas.com www.kroneamericas.com www.truenet-system.com Appendix: ... (1-p) 3 . We can generalize that the probability that n bits are transmitted and arrive successfully is (1-p) n . Consequently: The probability that n successive bits are transmitted and at least ... 16k bytes. The checksum field is the field in which the sender indicates the result of its 1s-inversion calculation on the pseudo-header and data. This was described in the section on error detection. The...
Ngày tải lên: 22/12/2013, 11:17
Tài liệu Thiết+kế+website+động+với+Adobe+Dreamweaver+CS3 ppt
... C:\Inetpub\wwwroot\ComputerStore. - Khởi động Adobe Dreamweaver CS3, bấm đôi vào tập tin index.htm trong khung File nằm phía bên phải để mở nội dung của tập tin này trong cửa sổ chính của Adobe Dreamweaver CS3. Tại đây, ... nhập những nội dung khác nhau cho nó. Adobe Dreamweaver CS3 gọi những vùng này là Editable Region. - Quay lại với giao diện chính của Adobe Dreamweaver CS3, bạn hãy chọn table (bảng biểu) có ... http://sourceforge. net/project/platformdownload.php? group_id=9325 - WampServer 2: http://www. wampserver.com/en/ II. Tạo một dự án website Công việc này sẽ giúp Adobe Dreamweaver CS3 dễ dàng kiểm soát và...
Ngày tải lên: 22/12/2013, 16:16
Tài liệu Adobe Photoshop CS3 A-Z: Tools and features illustrated ready reference- P1 pptx
... poster)-like effect. Adobe Camera Raw – Convert to Grayscale Menu: – Shortcut: – See also: Black & White, Channel Mixer Version: CS3, ACR4 Adobe Camera Raw 4.0 (ACR) ships with Photoshop CS3. Included ... Windows Version: 6.0, 7.0, CS, CS2, CS3 See also: Stroke a selection Stroke layer style Menu: Layer > Layer Style > Stroke Shortcut: – OS: Windows Version: 6.0, 7.0, CS, CS2, CS3 See ... ( Adobe Camera Raw – Camera updates Menu: – Shortcut: – See also: Raw fi les, Camera Raw 4.0 Version: CS2, CS3 When opening a Raw fi le in Photoshop, the picture is fi rst displayed in the Adobe...
Ngày tải lên: 21/01/2014, 09:20
Tài liệu Adobe Photoshop CS3 A-Z: Tools and features illustrated ready reference- P2 ppt
... In Shortcut: – See also: Check Out, Version Que Version: CS3 Version Que is a fi le -version manager included with Bridge when the package is shipped as part of a suite of Adobe products. The program ... version of a project fi le being managed by Version Que and sitting on the Version Que server. This is different to using the File > Save option which adds your changes to the current version ... le. CHARCOAL FILTER Check Out Menu: – Shortcut: – See also: Check In, Version Que Version: CS3 When you edit a fi le that is being managed by Version Cue it is marked as being ‘checked out’. If another...
Ngày tải lên: 21/01/2014, 09:20
Tài liệu Adobe Photoshop CS3 A-Z: Tools and features illustrated ready reference- P3 ppt
... Settings Shortcut: – See also: Adobe Camera Raw 4.0 Version: CS3, Bridge In Photoshop CS3 all the actions concerning the application of saved or preset Raw conversion settings have been placed ... watermark. H hH 142 Photoshop CS3 A–Z Shown Hidden & Hiding palettes Menu: – Shortcut: Tab See also: Full screen mode, Hiding/ Showing layers Version: 6.0, 7.0, CS, CS2, CS3 Open palettes can be ... Help Shortcut: F1 See also: – Version: CS2, CS3, Though there has always been a great Help system in Photoshop, CS2 introduced a revised version of the feature and CS3 continues this development....
Ngày tải lên: 21/01/2014, 09:20
Tài liệu Adobe Photoshop CS3 A-Z: Tools and features illustrated ready reference- P4 pptx
... also: Adobe Camera Raw 4.0 Version: CS3 The controls in Adobe Camera Raw 4.0 can now be applied to TIFF and JPEG fi les as well as Raw captures. JPEG or TIFF fi les can be opened in Photoshop CS3 ... calculating the angle to free- rotate a photo with a crooked horizon. Measurement – counting Menu: – Shortcut: I See also: Measure tool Version: CS3 Extended New for Photoshop CS3 Extended is the ... File > Open As Smart Object Shortcut: – See also: Smart Objects Version: CS3 Photoshop CS3 continues the march towards full non-destructive editing workfl ows with the inclusion of many new...
Ngày tải lên: 26/01/2014, 09:20
Tài liệu Adobe Photoshop CS3 A-Z: Tools and features illustrated ready reference- P5 pptx
Ngày tải lên: 26/01/2014, 09:20
Tài liệu Adobe Photoshop CS3 A-Z: Tools and features illustrated ready reference- P6 ppt
Ngày tải lên: 26/01/2014, 09:20
Tài liệu Adobe Photoshop CS3 A-Z: Tools and features illustrated ready reference- P7 pdf
Ngày tải lên: 26/01/2014, 09:20