1. Document viewing options provide for font size and typeface selection, along with customizable color themes with selectable background and text colors.
2. Document reader for viewing document files in iSilo, Palm Doc, and plain text format.
3. Select a range of text to copy or annotate it with a comment and selectable color.
4. Jump history for easily navigating back and forth when following hyperlinks and jumping to different locations in the document.
5. Over 45,000 ebooks optimized for iSilo ready for immediate downloading and viewing (Download/URL/Library).
6. Document text search.
7. Autoscroll with adjustable speed, view documents in full screen.
8. Documents open to last viewed location.
9. Bookmarks.
PcMac Store 
