SCA-Light --------- All the Installers in this directory are "Experimental". They are NOT tested very carefully. There 2 parts in the SCA-Light packages: 1. SCA-Light which just contains OpenSC and OpenSC-Tokend 2. SCA-Reader which contains the driver for Axalto E-gate (and libusb) and Pcscd autostart fix. This SCA-Light version is for users who just want to use their SmartCards for login or authentication on Web sites with Firefox or Safari and for mail signature/encryption/decryption with Thunderbird and Mail.app. The SCA-Reader add support for Axalto E-gate (you need to select libusb too for this purpose) and can also fix that PCSCD startup problem when it not runs after inserting some card readers. Please do NOT mix SCA-Light with Full SCA version on the same computer without uninstalling first the installed version with this command in a Terminal: sudo /Library/OpenSC/bin/opensc-uninstall