Caladea is a serif font that is metrically-compatible with
Microsoft's Cambria.
Whenever a system is lacking Cambria, Cambria may be substituted
by Caladea to obtain a fairly faithful rendition of a document
without any text needing to be reflowed.
Carlito is a sans-serif font that is metrically-compatible with
Microsoft's Calibri.
Whenever a system is lacking Calibri, Calibri may be substituted
by Carlito to obtain a fairly faithful rendition of a document
without any text needing to be reflowed.