THE ULTIMATE GUIDE TO SPELLING MISTAKES

If doubtful about ie or ei, once the sound in the vowel is as in brief /i:/, we spell it ie; but following the letter c, we spell it ei:Symmetric (SDSL): SDSL is chosen by pros who really need to again up large amounts of information to cloud storage or virtual private community (VPN) consumers due to its equal down load and add speeds.English-lang