An activity from Birmingham Grid which is good for mouse skills:Tidy the Classroom
Open the link and click on learners and then Foundation stage
Click on Knowledge and understanding and then go to page 2 of the activities
Greenwich have a series of 6 lesson plans with resources that use My World software. Many of the activities in the plans can be adapted using other software in your school e.g. painting packages, 2simple modelling toolkit.
Kent NGfL have produced lists of useful resources and links to cross-curricular activities suitable for each ICT unit. Follow this link to visit Kent NGfL.