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  • The Healthy PC: Preventive Care, Home Remedies, and Green Computing, 2nd Edition

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Buy from Amazon $19.84$0.01 $15.00 $10.00 $5.00 Jul Sep Nov Jan Mar May Jul Sep Nov Jan Mar May 2014 2015 2016 $17.71, May 6 - May 15$13.50, May 6 - Jun 19$7.07, May 6 4:54 pm$17.71, May 6 - May 15$13.50, May 6 - Jun 19$7.04, May 8 10:27 am$17.71, May 6 - May 15$13.50, May 6 - Jun 19$6.80, May 10 3:20 am$17.71, May 6 - May 15$13.50, May 6 - Jun 19$6.35, May 12 11:54 am$17.71, May 6 - May 15$13.50, May 6 - Jun 19$6.18, May 13 5:23 pm$17.71, May 6 - May 15$13.50, May 6 - Jun 19$6.39, May 15 - May 16$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.36, May 18 - May 21$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.20, May 23 2:10 pm$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.04, May 25 10:40 am$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$5.95, May 26 6:26 pm$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$5.78, May 28 2:32 pm$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.59, May 30 2:27 pm$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.54, May 31 - Jun 1$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.47, Jun 3 1:45 pm$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.40, Jun 4 11:05 pm$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.39, Jun 6 - Jun 7$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.33, Jun 8 6:17 pm$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.21, Jun 10 8:33 pm$17.78, May 16 - Jun 12$13.50, May 6 - Jun 19$6.05, Jun 12 8:39 am$17.85, Jun 13 - Jul 7$13.50, May 6 - Jun 19$5.81, Jun 14 3:14 pm$17.85, Jun 13 - Jul 7$13.50, May 6 - Jun 19$5.65, Jun 16 3:29 am$17.85, Jun 13 - Jul 7$13.50, May 6 - Jun 19$5.46, Jun 18 9:59 am$17.85, Jun 13 - Jul 7$13.66, Jun 19 11:24 pm$5.33, Jun 19 11:24 pm$17.85, Jun 13 - Jul 7$5.29, Jun 20 - Jun 25$4.44, Jun 21 11:08 am$17.85, Jun 13 - Jul 7$5.29, Jun 20 - Jun 25$4.25, Jun 23 9:15 pm$17.85, Jun 13 - Jul 7$5.29, Jun 20 - Jun 25$4.15, Jun 25 9:39 am$17.85, Jun 13 - Jul 7$8.48, Jun 26 - Jun 30$4.02, Jun 27 2:44 am$17.85, Jun 13 - Jul 7$8.48, Jun 26 - Jun 30$3.82, Jun 29 10:20 am$17.85, Jun 13 - Jul 7$11.96, Jul 1 - Jul 2$3.69, Jul 1 12:45 am$17.85, Jun 13 - Jul 7$11.96, Jul 1 - Jul 2$3.59, Jul 2 5:43 am$17.85, Jun 13 - Jul 7$13.43, Jul 4 1:49 pm$3.00, Jul 4 1:49 pm$17.85, Jun 13 - Jul 7$13.42, Jul 5 - Jul 7$2.92, Jul 5 5:34 pm$17.92, Jul 8 - Jul 19$13.43, Jul 8 8:50 am$2.72, Jul 8 8:50 am$17.92, Jul 8 - Jul 19$13.42, Jul 9 3:12 pm$2.62, Jul 9 3:12 pm$17.92, Jul 8 - Jul 19$13.42, Jul 12 - Jul 19$2.41, Jul 12 1:21 am$17.92, Jul 8 - Jul 19$13.42, Jul 12 - Jul 19$2.29, Jul 13 6:53 am$17.92, Jul 8 - Jul 19$13.42, Jul 12 - Jul 19$2.13, Jul 14 4:39 pm$17.92, Jul 8 - Jul 19$13.42, Jul 12 - Jul 19$1.95, Jul 17 12:19 pm$17.92, Jul 8 - Jul 19$13.42, Jul 12 - Jul 19$1.88, Jul 18 6:16 pm$17.99, Jul 20 - Jul 31$13.43, Jul 20 6:58 pm$1.84, Jul 20 6:58 pm$17.99, Jul 20 - Jul 31$13.42, Jul 21 - Jul 23$1.77, Jul 23 3:04 am$17.99, Jul 20 - Jul 31$13.43, Jul 24 12:05 am$1.72, Jul 24 8:43 pm$17.99, Jul 20 - Jul 31$13.43, Jul 26 - Jul 27$1.68, Jul 26 4:06 pm$17.99, Jul 20 - Jul 31$13.42, Jul 28 11:28 am$1.62, Jul 28 11:28 am$17.99, Jul 20 - Jul 31$13.41, Jul 30 6:23 am$1.57, Jul 30 6:23 am$18.06, Jul 31 - Aug 10$13.29, Jul 31 11:46 pm$1.99, Jul 31 - Aug 4$18.06, Jul 31 - Aug 10$13.19, Aug 2 9:12 pm$1.99, Jul 31 - Aug 4$18.06, Jul 31 - Aug 10$13.07, Aug 4 6:33 pm$1.99, Jul 31 - Aug 4$18.06, Jul 31 - Aug 10$12.10, Aug 6 8:01 pm$3.00, Aug 6 - Aug 13$18.06, Jul 31 - Aug 10$12.11, Aug 10 - Aug 12$3.00, Aug 6 - Aug 13$18.13, Aug 11 - Aug 22$12.11, Aug 10 - Aug 12$3.00, Aug 6 - Aug 13$18.13, Aug 11 - Aug 22$12.10, Aug 13 5:35 pm$3.00, Aug 6 - Aug 13$18.13, Aug 11 - Aug 22$12.10, Aug 15 - Aug 16$2.97, Aug 14 - Sep 3$18.13, Aug 11 - Aug 22$12.11, Aug 17 - Aug 19$2.97, Aug 14 - Sep 3$18.13, Aug 11 - Aug 22$12.10, Aug 20 - Aug 21$2.97, Aug 14 - Sep 3$18.19, Aug 23 - Aug 29$12.10, Aug 25 - Aug 30$2.97, Aug 14 - Sep 3$18.20, Aug 30 - Sep 20$12.10, Sep 1 2:35 pm$2.97, Aug 14 - Sep 3$18.20, Aug 30 - Sep 20$12.11, Sep 3 12:14 am$2.97, Aug 14 - Sep 3$18.20, Aug 30 - Sep 20$12.10, Sep 4 - Sep 5$3.00, Sep 4 - Sep 16$18.20, Aug 30 - Sep 20$12.07, Sep 6 2:24 pm$3.00, Sep 4 - Sep 16$18.20, Aug 30 - Sep 20$12.11, Sep 9 3:53 am$3.00, Sep 4 - Sep 16$18.20, Aug 30 - Sep 20$12.10, Sep 10 7:54 am$3.00, Sep 4 - Sep 16$18.20, Aug 30 - Sep 20$12.11, Sep 11 - Sep 12$3.00, Sep 4 - Sep 16$18.20, Aug 30 - Sep 20$12.10, Sep 14 - Sep 18$3.00, Sep 4 - Sep 16$18.20, Aug 30 - Sep 20$12.10, Sep 14 - Sep 18$5.72, Sep 18 - Sep 20$18.20, Aug 30 - Sep 20$12.11, Sep 20 - Sep 23$5.72, Sep 18 - Sep 20$18.32, Sep 23 - Oct 5$12.11, Sep 20 - Sep 23$6.00, Sep 23 - Sep 25$18.32, Sep 23 - Oct 5$12.10, Sep 25 3:29 am$6.00, Sep 23 - Sep 25$18.32, Sep 23 - Oct 5$12.11, Sep 27 6:49 am$5.72, Sep 27 6:49 am$18.32, Sep 23 - Oct 5$12.10, Sep 29 - Oct 5$5.60, Sep 29 8:28 am$18.32, Sep 23 - Oct 5$12.10, Sep 29 - Oct 5$5.29, Oct 1 11:04 am$18.32, Sep 23 - Oct 5$12.10, Sep 29 - Oct 5$5.17, Oct 3 12:43 pm$18.32, Sep 23 - Oct 5$12.10, Sep 29 - Oct 5$5.11, Oct 5 1:28 pm$15.83, Oct 7 - Oct 9$11.83, Oct 7 - Oct 9$4.99, Oct 7 3:21 pm$15.83, Oct 7 - Oct 9$11.83, Oct 7 - Oct 9$4.94, Oct 9 7:08 pm$18.32, Oct 11 9:13 pm$12.11, Oct 11 9:13 pm$1.98, Oct 11 9:13 pm$18.37, Oct 13 11:49 pm$11.94, Oct 13 11:49 pm$1.87, Oct 13 11:49 pm$16.14, Oct 16 - Oct 20$12.11, Oct 16 - Oct 18$1.76, Oct 16 3:53 am$16.14, Oct 16 - Oct 20$12.11, Oct 16 - Oct 18$1.66, Oct 18 7:25 am$16.14, Oct 16 - Oct 20$12.10, Oct 20 11:52 am$1.56, Oct 20 11:52 am$16.46, Oct 22 - Nov 1$12.11, Oct 22 - Oct 27$1.48, Oct 22 6:26 pm$16.46, Oct 22 - Nov 1$12.11, Oct 22 - Oct 27$1.26, Oct 27 10:13 am$16.46, Oct 22 - Nov 1$12.10, Nov 1 6:10 pm$1.17, Nov 1 6:10 pm$16.79, Nov 8 7:58 pm$12.79, Nov 8 7:58 pm$0.79, Nov 8 7:58 pm$17.12, Nov 14 - Nov 20$13.48, Nov 14 - Nov 20$0.48, Nov 14 1:46 am$17.12, Nov 14 - Nov 20$13.48, Nov 14 - Nov 20$0.25, Nov 17 8:04 pm$17.12, Nov 14 - Nov 20$13.48, Nov 14 - Nov 20$0.16, Nov 20 6:48 am$17.46, Nov 22 - Dec 4$13.47, Nov 22 - Dec 4$0.08, Nov 22 9:35 am$17.46, Nov 22 - Dec 4$13.47, Nov 22 - Dec 4$0.01, Nov 24 - Dec 18$17.37, Dec 6 - Dec 18$13.48, Dec 6 - Dec 18$0.01, Nov 24 - Dec 18$17.54, Dec 22 - Dec 24$13.54, Dec 22 - Dec 24$0.77, Dec 22 11:05 am$17.54, Dec 22 - Dec 24$13.54, Dec 22 - Dec 24$2.89, Dec 24 1:52 pm$17.71, Dec 25 - Dec 30$13.71, Dec 25 - Dec 30$2.60, Dec 26 7:24 pm$17.71, Dec 25 - Dec 30$13.71, Dec 25 - Dec 30$2.45, Dec 28 9:40 pm$17.71, Dec 25 - Dec 30$13.71, Dec 25 - Dec 30$2.31, Dec 30 8:17 am$17.87, Dec 31 - Jan 2$13.74, Dec 31 - Jan 2$2.26, Dec 31 9:07 pm$17.87, Dec 31 - Jan 2$13.74, Dec 31 - Jan 2$2.20, Jan 2 3:18 pm$17.60, Jan 4 - Jan 9$13.60, Jan 4 - Jan 9$2.10, Jan 5 3:50 am$17.60, Jan 4 - Jan 9$13.60, Jan 4 - Jan 9$2.01, Jan 7 7:37 am$17.60, Jan 4 - Jan 9$13.60, Jan 4 - Jan 9$1.95, Jan 8 10:54 am$17.90, Jan 10 - Jan 29$13.74, Jan 10 - Jan 11$1.87, Jan 10 2:26 pm$17.90, Jan 10 - Jan 29$13.74, Jan 10 - Jan 11$1.81, Jan 11 8:50 pm$17.90, Jan 10 - Jan 29$13.70, Jan 13 - Jan 18$1.77, Jan 13 7:19 am$17.90, Jan 10 - Jan 29$13.70, Jan 13 - Jan 18$1.69, Jan 15 12:17 am$17.90, Jan 10 - Jan 29$13.70, Jan 13 - Jan 18$1.51, Jan 18 7:33 am$17.90, Jan 10 - Jan 29$13.74, Jan 19 - Jan 21$2.99, Jan 19 - Feb 2$17.90, Jan 10 - Jan 29$13.72, Jan 23 - Jan 26$2.99, Jan 19 - Feb 2$17.90, Jan 10 - Jan 29$13.56, Jan 28 5:03 am$2.99, Jan 19 - Feb 2$17.90, Jan 10 - Jan 29$13.70, Jan 29 - Feb 2$2.99, Jan 19 - Feb 2$18.06, Jan 31 - Feb 13$13.70, Jan 29 - Feb 2$2.99, Jan 19 - Feb 2$18.06, Jan 31 - Feb 13$13.67, Feb 4 7:46 am$5.58, Feb 4 7:46 am$18.06, Jan 31 - Feb 13$13.69, Feb 6 - Feb 9$7.98, Feb 6 - Feb 7$18.06, Jan 31 - Feb 13$13.69, Feb 6 - Feb 9$7.96, Feb 9 3:37 pm$18.06, Jan 31 - Feb 13$13.37, Feb 11 10:52 am$7.41, Feb 11 10:52 am$18.06, Jan 31 - Feb 13$13.01, Feb 13 6:21 am$0.01, Feb 13 6:21 am$18.20, Feb 15 - Mar 12$12.42, Feb 16 1:29 am$2.99, Feb 15 - Feb 16$18.20, Feb 15 - Mar 12$11.89, Feb 17 11:37 pm$2.93, Feb 17 11:37 pm$18.20, Feb 15 - Mar 12$11.45, Feb 19 9:21 pm$2.68, Feb 19 9:21 pm$18.20, Feb 15 - Mar 12$11.26, Feb 20 8:59 pm$2.20, Feb 20 8:59 pm$18.20, Feb 15 - Mar 12$13.14, Feb 22 - Feb 26$1.37, Feb 22 6:48 pm$18.20, Feb 15 - Mar 12$13.14, Feb 22 - Feb 26$0.44, Feb 24 4:39 pm$18.20, Feb 15 - Mar 12$13.14, Feb 22 - Feb 26$0.40, Feb 26 2:23 pm$18.20, Feb 15 - Mar 12$12.73, Mar 1 12:24 pm$0.33, Mar 1 12:24 pm$18.20, Feb 15 - Mar 12$12.17, Mar 3 3:46 pm$0.12, Mar 3 3:46 pm$18.20, Feb 15 - Mar 12$11.70, Mar 5 8:00 pm$0.05, Mar 5 8:00 pm$18.20, Feb 15 - Mar 12$11.25, Mar 7 8:30 pm$0.03, Mar 7 - Mar 14$18.20, Feb 15 - Mar 12$10.69, Mar 10 1:10 am$0.03, Mar 7 - Mar 14$18.20, Feb 15 - Mar 12$10.21, Mar 12 8:06 am$0.03, Mar 7 - Mar 14$18.32, Mar 14 - Apr 2$9.74, Mar 14 3:27 pm$0.03, Mar 7 - Mar 14$18.32, Mar 14 - Apr 2$9.05, Mar 17 11:08 am$2.63, Mar 17 11:08 am$18.32, Mar 14 - Apr 2$8.44, Mar 19 6:45 pm$2.97, Mar 19 - Mar 31$18.32, Mar 14 - Apr 2$8.09, Mar 22 12:44 am$2.97, Mar 19 - Mar 31$18.32, Mar 14 - Apr 2$7.51, Mar 24 8:07 am$2.97, Mar 19 - Mar 31$18.32, Mar 14 - Apr 2$6.90, Mar 26 2:57 pm$2.97, Mar 19 - Mar 31$18.32, Mar 14 - Apr 2$6.31, Mar 28 10:40 pm$2.97, Mar 19 - Mar 31$18.32, Mar 14 - Apr 2$5.70, Mar 31 7:06 am$2.97, Mar 19 - Mar 31$18.32, Mar 14 - Apr 2$5.43, Apr 2 10:21 pm$2.68, Apr 2 10:21 pm$18.43, Apr 4 - Apr 15$5.39, Apr 4 6:35 am$2.40, Apr 4 6:35 am$18.43, Apr 4 - Apr 15$4.89, Apr 6 10:30 pm$2.14, Apr 6 10:30 pm$18.43, Apr 4 - Apr 15$4.86, Apr 9 - Apr 23$2.09, Apr 9 3:35 pm$18.43, Apr 4 - Apr 15$4.86, Apr 9 - Apr 23$1.92, Apr 12 12:10 pm$18.43, Apr 4 - Apr 15$4.86, Apr 9 - Apr 23$1.75, Apr 15 8:37 am$18.52, Apr 17 - Apr 23$4.86, Apr 9 - Apr 23$1.58, Apr 17 9:40 pm$18.52, Apr 17 - Apr 23$4.86, Apr 9 - Apr 23$1.49, Apr 20 11:42 am$18.52, Apr 17 - Apr 23$4.86, Apr 9 - Apr 23$1.39, Apr 23 6:02 am$18.52, Apr 26 - Apr 29$4.86, Apr 26 - May 4$1.30, Apr 26 12:28 pm$18.52, Apr 26 - Apr 29$4.86, Apr 26 - May 4$1.31, Apr 29 10:04 am$18.60, May 2 - May 11$4.86, Apr 26 - May 4$1.42, May 2 4:50 am$18.60, May 2 - May 11$4.86, Apr 26 - May 4$1.41, May 4 7:14 pm$18.60, May 2 - May 11$4.97, May 8 - Jun 1$1.48, May 8 6:53 am$18.60, May 2 - May 11$4.97, May 8 - Jun 1$1.38, May 11 4:43 pm$18.67, May 15 - May 23$4.97, May 8 - Jun 1$1.07, May 15 1:28 am$18.67, May 15 - May 23$4.97, May 8 - Jun 1$1.30, May 19 7:29 am$18.67, May 15 - May 23$4.97, May 8 - Jun 1$1.49, May 23 - Jun 21$18.73, May 27 - Jun 1$4.97, May 8 - Jun 1$1.49, May 23 - Jun 21$18.79, Jun 6 - Jun 21$4.84, Jun 6 - Aug 27$1.49, May 23 - Jun 21$18.84, Jun 23 - Jul 1$4.84, Jun 6 - Aug 27$1.50, Jun 23 - Jul 15$17.97, Jul 5 - Jul 15$4.84, Jun 6 - Aug 27$1.50, Jun 23 - Jul 15OOS $17.97, Jul 17 - Jul 19$4.84, Jun 6 - Aug 27$1.49, Jul 17 - Aug 4$17.97, Jul 21 - Jul 24$4.84, Jun 6 - Aug 27$1.49, Jul 17 - Aug 4$17.53, Jul 28 - Jul 31$4.84, Jun 6 - Aug 27$1.49, Jul 17 - Aug 4$15.86, Aug 4 - Aug 15$4.84, Jun 6 - Aug 27$1.49, Jul 17 - Aug 4$15.86, Aug 4 - Aug 15$4.84, Jun 6 - Aug 27$1.23, Aug 8 5:25 am$15.86, Aug 4 - Aug 15$4.84, Jun 6 - Aug 27$0.87, Aug 12 1:33 am$15.86, Aug 4 - Aug 15$4.84, Jun 6 - Aug 27$0.51, Aug 15 6:48 pm$15.95, Aug 19 - Aug 27$4.84, Jun 6 - Aug 27$1.37, Aug 19 12:54 pm$15.95, Aug 19 - Aug 27$4.84, Jun 6 - Aug 27$1.41, Aug 23 6:59 am$15.95, Aug 19 - Aug 27$4.84, Jun 6 - Aug 27$1.26, Aug 27 2:13 am$16.04, Aug 30 - Sep 15$4.72, Aug 30 7:48 pm$1.06, Aug 30 7:48 pm$16.04, Aug 30 - Sep 15$4.00, Sep 3 3:41 pm$1.36, Sep 3 3:41 pm$16.04, Aug 30 - Sep 15$3.81, Sep 7 - Feb 7$1.45, Sep 7 - Sep 11$16.04, Aug 30 - Sep 15$3.81, Sep 7 - Feb 7$1.58, Sep 15 7:53 am$16.13, Sep 19 - Sep 23$3.81, Sep 7 - Feb 7$1.93, Sep 19 4:25 am$16.13, Sep 19 - Sep 23$3.81, Sep 7 - Feb 7$1.92, Sep 23 2:43 am$16.21, Sep 27 - Oct 5$3.81, Sep 7 - Feb 7$1.62, Sep 27 12:45 am$16.21, Sep 27 - Oct 5$3.81, Sep 7 - Feb 7$1.28, Oct 1 12:24 am$16.21, Sep 27 - Oct 5$3.81, Sep 7 - Feb 7$0.78, Oct 5 2:36 am$16.29, Oct 9 - Oct 21$3.81, Sep 7 - Feb 7$0.43, Oct 9 6:28 am$16.29, Oct 9 - Oct 21$3.81, Sep 7 - Feb 7$0.03, Oct 13 6:27 am$16.29, Oct 9 - Oct 21$3.81, Sep 7 - Feb 7$0.45, Oct 17 - Oct 28$16.37, Oct 24 - Nov 1$3.81, Sep 7 - Feb 7$0.45, Oct 17 - Oct 28$16.37, Oct 24 - Nov 1$3.81, Sep 7 - Feb 7$0.48, Oct 30 9:33 pm$16.37, Oct 24 - Nov 1$3.81, Sep 7 - Feb 7$0.46, Nov 1 - Nov 6$16.45, Nov 6 - Nov 10$3.81, Sep 7 - Feb 7$0.46, Nov 1 - Nov 6$16.45, Nov 6 - Nov 10$3.81, Sep 7 - Feb 7$0.43, Nov 10 2:16 am$16.53, Nov 14 - Nov 23$3.81, Sep 7 - Feb 7$0.40, Nov 14 5:08 am$16.53, Nov 14 - Nov 23$3.81, Sep 7 - Feb 7$2.00, Nov 18 - Nov 23$16.61, Nov 27 - Dec 2$3.81, Sep 7 - Feb 7$0.99, Nov 27 1:05 pm$16.61, Nov 27 - Dec 2$3.81, Sep 7 - Feb 7$0.70, Dec 2 10:03 am$16.69, Dec 7 - Dec 12$3.81, Sep 7 - Feb 7$0.35, Dec 7 7:21 am$16.69, Dec 7 - Dec 12$3.81, Sep 7 - Feb 7$0.25, Dec 12 8:19 am$17.02, Dec 17 - Dec 27$3.81, Sep 7 - Feb 7$0.01, Dec 17 - Jan 6$17.35, Jan 1 - Jan 6$3.81, Sep 7 - Feb 7$0.01, Dec 17 - Jan 6$17.67, Jan 11 3:34 am$3.81, Sep 7 - Feb 7$0.49, Jan 11 - Jan 18$17.99, Jan 16 - Jan 18$3.81, Sep 7 - Feb 7$0.49, Jan 11 - Jan 18$18.31, Jan 23 - Feb 2$3.81, Sep 7 - Feb 7$0.48, Jan 23 5:05 pm$18.31, Jan 23 - Feb 2$3.81, Sep 7 - Feb 7$0.49, Jan 28 6:40 pm$18.31, Jan 23 - Feb 2$3.81, Sep 7 - Feb 7$1.87, Feb 2 6:05 pm$18.62, Feb 7 7:40 pm$3.81, Sep 7 - Feb 7$1.71, Feb 7 7:40 pm$18.93, Feb 13 - Feb 18$3.97, Feb 13 1:03 am$0.40, Feb 13 1:03 am$18.93, Feb 13 - Feb 18$3.89, Feb 18 - Apr 6$0.24, Feb 18 - Feb 23$19.24, Feb 23 - Mar 1$3.89, Feb 18 - Apr 6$0.24, Feb 18 - Feb 23$19.24, Feb 23 - Mar 1$3.89, Feb 18 - Apr 6$1.99, Mar 1 2:02 am$19.84, Mar 13 - Mar 19$3.89, Feb 18 - Apr 6$1.44, Mar 13 10:45 pm$19.84, Mar 13 - Mar 19$3.89, Feb 18 - Apr 6$1.16, Mar 19 6:15 pm$19.69, Mar 31 4:37 am$3.89, Feb 18 - Apr 6$0.01, Mar 31 - Apr 6$19.74, Apr 6 1:49 am$3.89, Feb 18 - Apr 6$0.01, Mar 31 - Apr 6 94,9321,245,431 1,562,500 1,041,667 520,833 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016

Price Details

New

Latest $19.74 Apr 6, '16
Highest $19.84 Mar 13, '16
Lowest $15.83 Oct 7, '14
Average $19.80 (30d avg)
$18.95 (90d avg)
$17.75 (180d avg)
$17.67 (365d avg)
$17.72 (Lifetime average)
Added May 6, 2014

3rd Party New

Latest $3.89 Apr 6, '16
Highest $13.74 Jan 19, '15
Lowest $1.99 Aug 5, '14
Average $3.89 (30d avg)
$3.86 (90d avg)
$3.84 (180d avg)
$4.25 (365d avg)
$8.11 (Lifetime average)
Added May 6, 2014

3rd Party Used

Latest $0.01 Apr 6, '16
Highest $7.98 Feb 6, '15
Lowest $0.01 Mar 31, '16
Average $0.94 (30d avg)
$0.95 (90d avg)
$0.71 (180d avg)
$1.07 (365d avg)
$1.95 (Lifetime average)
Added May 6, 2014

Sales Rank

30 day average: 415,038
90 day average: 502,309

Product Description

Get your PC running at full speed again--and remove malevolent software Save yourself time, money, and frustration by becoming your own computer guru. , Second Edition shows you how to find out what's wrong with your PC and solve the problems yourself. You'll get expert tips for making your PC start up faster, keeping its hard drive in good shape, and updating Windows with the latest security fixes. This hands-on guide also explains how to protect your PC for free using Microsoft Security Essentials, use the Internet safely, and configure parental controls to protect your children both online and offline. Guy Hart-Davis is the author of more than 70 computer books, including , , , and

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