It's old but the info is solid. I bought a tub of Type 44 in 2001 and I still have enough for me and all my friends for the rest of our lives. This might be the only [H] heatsink compound review. At the time we only had the listed vendor to find the stuff but it's available all over now. FWIW I gave away my Arctic Silver and kept the Type 44. Meets Bellcore Spec. KS21334 and Mil.Spec. C-47113. Whatever that means. This is not to say AS is not good. This is to say Type 44 is just as good, cheaper, easier to apply and remove, poses no risk to components.