Qt 4.4.x for Embedded Linux OpenSource及Qt 4.4.x for Embedded WinCE OpenSource到这里下载
Qtopia Core OpenSource 4.3.5下载
http://www.qtcn.org/download/qtopia-core-opensource-src-4.3.5.tar.gz
ftp://ftp.trolltech.com/qt/source/qtopia-core-opensource-src-4.3.5.tar.gz

Qtopia OpenSource 4.2.4下载
http://www.qtcn.org/download/qtopia-opensource-src-4.2.4.tar.gz
ftp://ftp.trolltech.com/qtopia/source/qtopia-opensource-src-4.2.4.tar.gz
Qtopia Core OpenSource 4.3.3下载
http://www.qtcn.org/download/qtopia-core-opensource-src-4.3.3.tar.gz
ftp://ftp.trolltech.com/qt/source/qtopia-core-opensource-src-4.3.3.tar.gz
Qtopia Core OpenSource 4.3.2下载
http://www.qtcn.org/download/qtopia-core-opensource-src-4.3.2.tar.gz
ftp://ftp.trolltech.com/qt/source/qtopia-core-opensource-src-4.3.2.tar.gz
Qtopia Core OpenSource 4.3.1下载
http://www.qtcn.org/download/qtopia-core-opensource-src-4.3.1.tar.gz
ftp://ftp.trolltech.com/qt/source/qtopia-core-opensource-src-4.3.1.tar.gz
Qtopia OpenSource 4.2.3下载
http://www.qtcn.org/download/qtopia-opensource-src-4.2.3.tar.gz
ftp://ftp.trolltech.com/qtopia/source/qtopia-opensource-src-4.2.3.tar.gz
Qtopia Core OpenSource 4.3.0下载
http://www.qtcn.org/download/qtopia-core-opensource-src-4.3.0.tar.gz
ftp://ftp.trolltech.com/qt/source/qtopia-core-opensource-src-4.3.0.tar.gz

Qtopia OpenSource 4.2.1下载
http://www.qtcn.org/download/qtopia-opensource-src-4.2.1.tar.gz
ftp://ftp.trolltech.com/qtopia/source/qtopia-opensource-src-4.2.1.tar.gz
Qtopia Core OpenSource 4.2.3下载
http://www.qtcn.org/download/qtopia-core-opensource-src-4.2.3.tar.gz
ftp://ftp.trolltech.com/qt/source/qtopia-core-opensource-src-4.2.3.tar.gz
Qtopia OpenSource 4.2.0下载
http://www.qtcn.org/download/qtopia-opensource-src-4.2.0.tar.gz
ftp://ftp.trolltech.com/qtopia/source/qtopia-opensource-src-4.2.0.tar.gz
Qtopia Desktop Version 2.2.0下载
    * Windows
ftp://ftp.trolltech.com/qtopia/desktop/Windows/qtopia-desktop-2.2.0.exe
    * Mac OS X (dmg)
ftp://ftp.trolltech.com/qtopia/desktop/MacOSX/qtopia-desktop-2.2.0.dmg
    * Mac OS X (tar)
ftp://ftp.trolltech.com/qtopia/desktop/MacOSX/qtopia-desktop-2.2.0.tar.gz
    * RPM for Red Hat 9
ftp://ftp.trolltech.com/qtopia/desktop/RedHat9.0/qtopia-desktop-2.2.0-1-redhat9.i386.rpm
    * RPM for SuSE 8.0
ftp://ftp.trolltech.com/qtopia/desktop/SuSE8.0/qtopia-desktop-2.2.0-1-suse80.i386.rpm
    * RPM for SuSE 8.2
ftp://ftp.trolltech.com/qtopia/desktop/SuSE8.2/qtopia-desktop-2.2.0-1-suse82.i386.rpm
Qtopia Desktop Version 1.7.0下载:
    * Windows
ftp://ftp.trolltech.com/qtopia/desktop/Windows/qtopiadesktop-1.7.0.exe
    * Mac OS X
ftp://ftp.trolltech.com/qtopia/desktop/MacOSX/QtopiaDesktop-1.7.0-macosx.tar.gz
    * RPM for Red Hat 9
ftp://ftp.trolltech.com/qtopia/desktop/RedHat9.0/qtopia-desktop-1.7.0-1rh9.i386.rpm
    * RPM for SuSE 7
ftp://ftp.trolltech.com/qtopia/desktop/SuSE7.0/qtopia-desktop-1.7.0-1su70.i386.rpm
    * RPM for SuSE 8.0
ftp://ftp.trolltech.com/qtopia/desktop/SuSE8.0/qtopia-desktop-1.7.0-1su80.i386.rpm
    * RPM for SuSE 8.2
ftp://ftp.trolltech.com/qtopia/desktop/SuSE8.2/qtopia-desktop-1.7.0-1su82.i386.rpm
Qtopia Core OpenSource 4.2.2下载
http://www.qtcn.org/download/qtopia-core-opensource-src-4.2.2.tar.gz
ftp://ftp.trolltech.com/qt/source/qtopia-core-opensource-src-4.2.2.tar.gz
QSA 1.2.2 for Qt4的下载地址：
from qtcn.org:
http://www.qtcn.org/download/qsa-x11-opensource-1.2.2.tar.gz
http://www.qtcn.org/download/qsa-mac-opensource-1.2.2.tar.gz
http://www.qtcn.org/download/qsa-win-opensource-1.2.2.exe
http://www.qtcn.org/download/qsa-win-opensource-1.2.2.zip
from ftp.trolltech.com:
ftp://ftp.trolltech.com/qsa/source/qsa-