diff --git a/Installation.md b/Installation.md
index 370ecd0..3d90953 100644
--- a/Installation.md
+++ b/Installation.md
@@ -1,5 +1,6 @@
 
 
+
 <h1>Download Tahoe-LAFS</h1>
 <p>The current version is 1.9.2</p>
 
@@ -7,15 +8,15 @@
 <div style="float: left; width:50%;">
 
 <div style="margin: 0px 20px 30px 20px; padding: 10px 5px 0px 0px; border: 1px solid #eee;">
-<img style="padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/ubuntu.png" />
+<img style="width: 48px; height: 48px; padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/logo-ubuntu_cof-orange-hex.svg" />
 <h2 style="margin-bottom: 0px;">Ubuntu <small style="color:grey;">lucid, maverick, natty, oneiric</small></h2>
-<a href="<http://packages.ubuntu.com/search?keywords=tahoe-lafs&searchon=names&suite=all&section=all>">Official Packages</a>
+<a href="<https://packages.ubuntu.com/search?keywords=tahoe-lafs&searchon=names&suite=all&section=all>">Official Packages</a>
 <a href="/buildbot/builders/lucid-amd64">Buildbot</a><br />
 <pre style="display: inline-block; font-family: 'Menlo','Courier',monospace; padding: 5px; background: #ffffdd;"># apt-get install tahoe-lafs</pre>
 </div>
 
 <div style="margin: 30px 20px; padding: 10px 5px 0px 0px; border: 1px solid #eee;">
-<img style="padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/debian.png" />
+<img style="width: 48px; height: 48px; padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/Openlogo-debianV2.svg" />
 <h2 style="margin-bottom: 0px;">Debian <small style="color:grey;">sid (unstable), wheezy (testing)</small></h2>
 <a href="<http://packages.debian.org/search?keywords=tahoe-lafs&searchon=names&suite=all&section=all>">Official Packages</a>
 <a href="/buildbot/builders/Eugen%20lenny-amd64">Buildbot</a><br />
@@ -23,7 +24,7 @@
 </div>
 
 <div style="margin: 30px 20px; padding: 10px 5px 0px 0px; border: 1px solid #eee;">
-<img style="padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/slackware.png" />
+<img style="width: 48px; height: 48px; padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/logo-slack.svg" />
 <h2 style="margin-bottom: 0px;">Slackware <small style="color:grey;">14.0, 13.37, 13.1, 13.0</small></h2>
 <a href="<http://slackbuilds.org/result/?search=allmydata-tahoe&sv>=">SlackBuilds.Org Repository</a>
 <a href="/buildbot-tahoe-lafs/builders/Markus%20slackware64%20v13.37">Buildbot</a><br />
@@ -31,7 +32,7 @@
 </div>
 
 <div style="margin: 30px 20px; padding: 10px 5px 0px 0px; border: 1px solid #eee;">
-<img style="padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/nixos.png" />
+<img style="width: 48px; height: 48px; padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/nixos-notext.svg" />
 <h2 style="margin-bottom: 0px;">NixOS <small style="color:grey;">nixpkgs 0.14pre22774</small></h2>
 <a href="<http://hydra.nixos.org/job/nixpkgs/trunk/tahoelafs>">Buildbot</a>
 <br />
@@ -51,21 +52,21 @@
 -->
 
 <div style="margin: 0px 20px 30px 20px; padding: 10px 5px 0px 0px; border: 1px solid #eee;">
-<img style="padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/arch-linux.png" />
+<img style="width: 48px; height: 48px; padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/Archlinux-icon-crystal-64.svg" />
 <h2 style="margin-bottom: 0px;">Arch Linux</h2>
-<a href="<http://aur.archlinux.org/packages.php?ID=39137>">Official Packages</a><br />
+<a href="<https://aur.archlinux.org/packages.php?ID=39137>">Official Packages</a><br />
 <pre style="display: inline-block; font-family: 'Menlo','Courier',monospace; padding: 5px; background: #ffffdd;"># pacman -S tahoe-lafs</pre>
 </div>
 
 <div style="margin: 30px 20px; padding: 10px 5px 0px 0px; border: 1px solid #eee;">
-<img style="padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/freebsd.png" />
+<img style="width: 48px; height: 48px; padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/Freebsd-logo-notext.svg" />
 <h2 style="margin-bottom: 0px;">FreeBSD</h2>
 <a href="/buildbot-tahoe-lafs/builders/Randy%20FreeBSD-amd64">Buildbot</a><br />
 <pre style="display: inline-block; font-family: 'Menlo','Courier',monospace; padding: 5px; background: #ffffdd;"># pkg_add -r tahoe-lafs</pre>
 </div>
 
 <div style="margin: 30px 20px; padding: 10px 5px 0px 0px; border: 1px solid #eee;">
-<img style="padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/netbsd.png" />
+<img style="width: 48px; height: 48px; padding: 10px 10px 20px 10px; float: left" src="/trac/chrome/netbsd-logo-notext-nohandle.svg" />
 <h2 style="margin-bottom: 0px;">NetBSD</h2>
 <a href="ftp://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/filesystems/tahoe-lafs/README.html">Official Packages</a>
 <a href="/buildbot/builders/MM%20netbsd5%20i386%20warp">Buildbot</a><br />
@@ -84,4 +85,4 @@
 
 ### see also
 
-Wiki pages for Tahoe-LAFS developers and packagers: [OSPackages](OSPackages), [Manual](Manual), [Packaging](Packaging), [NewbieDeveloperSetup](NewbieDeveloperSetup), [CompileError](CompileError), and [FAQ](FAQ)
\ No newline at end of file
+Wiki pages for Tahoe-LAFS developers and packagers: [OSPackages](OSPackages), [Manual](Manual), [Packaging](Packaging), [NewbieDeveloperSetup](NewbieDeveloperSetup), [CompileError](CompileError), and [FAQ](FAQ)