Nothing stood out to me. Here's the full list. Mostly seemed like a yawn-fest
http://mssjus.www.conxion.com:80/download/wince/Install/1.01/WCE/JA/aav.arm.CAB application/octet-stream Feb 4, 2002 Feb 4, 2002 1 0 1
http://mssjus.www.conxion.com:80/download/wince/install/1.01/wce/ja/aav.mips3000.cab application/octet-stream Jun 25, 2001 Jun 25, 2001 1 0 1
http://mssjus.www.conxion.com:80/download/wince/install/1.01/wce/ja/aav.mips4000.cab application/octet-stream Jun 25, 2001 Jun 25, 2001 1 0 1
http://mssjus.www.conxion.com:80/download/wince/install/1.01/wce/ja/aav.sh3.cab application/octet-stream Jun 25, 2001 Jun 25, 2001 1 0 1
http://mssjus.www.conxion.com:80/download/wince/Install/1.01/WCE/JA/aav.sh4.CAB application/octet-stream Oct 7, 2001 Feb 4, 2002 2 1 1
http://mssjus.www.conxion.com:80/download/wince/install/1/wce/en-us/cubiclechaos.exe application/octet-stream Jun 26, 2001 Jun 26, 2001 1 0 1
http://mssjus.www.conxion.com:80/download/wince/install/3.1/win98/en-us/msasync.exe application/octet-stream Apr 13, 2001 Dec 3, 2001 8 7 1
http://mssjus.www.conxion.com:80/download/wince/install/3.1/win98/en-us/msasync1.exe application/octet-stream Feb 20, 2002 Feb 20, 2002 1 0 1
http://mssjus.www.conxion.com:80/download/wince/patch/6.0/wce/ja/sa1100.exe application/octet-stream Jun 26, 2001 Jun 26, 2001 1 0 1
http://mssjus.www.conxion.com:80/download/wince/wmp-ppc/7/wce/en-us/wmnall.exe application/octet-stream May 26, 2001 Jun 8, 2001 2 1 1
http://mssjus.www.conxion.com:80/download/wincepb212/qfe/1.1/wce/en-us/wcedxpak11qfe1.zip application/x-zip-compressed Jun 16, 2001 Jun 16, 2001 1 0 1
http://mssjus.www.conxion.com:80/download/wincepb212/qfe/2.12/wce/en-us/wce212qfereadme.txt text/plain May 22, 2001 May 22, 2001 1 0 1
http://mssjus.www.conxion.com:80/download/winceplatformbuilder/utility/1.0/wce/en-us/ceoasupp.exe application/octet-stream Jun 9, 2001 Jun 9, 2001 1 0 1
http://mssjus.www.conxion.com:80/download/WinCEToolkitVB50/Install/ControlPack/Win98Me/EN-US/CECtlPak.exe application/octet-stream Oct 6, 2001 Oct 6, 2001 1 0 1
http://mssjus.www.conxion.com:80/download/wincetoolkitvc60/adoce/2/win98me/en-us/msadoce2.exe
Mainly of interest were the Japanese v1.01 of the Mobile Channel viewer which I added to SCL here
https://www.hpcfactor.com/scl/2319/Microsoft_Corporation/Microsoft_Mobile_Channel_Viewer_for_Handheld_PCs/version_1.01