The best replacement for cals is kcals.

The best alternatives to cals are rated as following:
★★★★★  kcals
★★★  fat cals
★★  aba
★★  device cals
★★  cas cornell
★★  device
★  cals
★  user cals

Your alternative for cals is not listed? Suggest!
Speaking about cals, one probably shouldn't forget about server 2008.

Other search terms related to cals and their ratings are:
★★★★★ server 2008
★★ r2
You have in mind a companion for cals and it is not yet here? Propose!



Google Trends

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cals
kcals
fat cals