Crimson Tutors provides students at primary schools, secondary schools, and universities with one-on-one tutors from Harvard and MIT. Our tutors can work with students from the greater Boston area in their homes. Our tutors can also work with more distant students via the Internet. We offer tutoring in any number of academic subjects and languages, along with test prep (for the SAT, SSAT, PSAT and other tests) and homework coaching. We also offer assistance with fundamentals, including essay writing and study skills.

Diskaster's Data Recovery division offers professional recovery of data from hard drives, memory cards, CDs, DVDs, and floppies.

Diskaster's Forensics division offers court-approved authentication, discovery, and recovery of digital evidence as well as expert-witness testimony for criminal and civil matters.