Resources. Smartboard. Ipod. 15 Free Tech Tools for Teachers. The web is a great place for teachers to find tech tools for use inside and outside the classroom. There are now dozens of sites that offer free course authoring tools, tutorial and quiz makers, blogging platforms, gradebooks, and social applications that have been designed with the teacher in mind. Here are 15 free tech tools to explore in your spare time. WiZiQ - More than 70,000 teachers use this site to share tutorials, teach classes online, and build visibility in the education community. WiZiQ also makes it easy to create and grade tests online and find students to teach. LearnCentral - LearnCentral is an Elluminate site where teachers can connect and share with other educators. Safe and Effective Web Tools For the Classroom.